Back to 1.20.6

Tech debt - need to reword tests for 1.20.6

.github/workflows/build.yml

@@ -10,22 +10,22 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
-      - name: Set up JDK 17
-        uses: actions/setup-java@v2
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
-          java-version: '17'
+          java-version: '21'
       - name: Cache SonarCloud packages
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
           restore-keys: ${{ runner.os }}-sonar
       - name: Cache Maven packages
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
@@ -38,7 +38,7 @@ jobs:
       - run: mvn --batch-mode clean org.jacoco:jacoco-maven-plugin:prepare-agent install
       - run: mkdir staging && cp target/*.jar staging
       - name: Save artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: Package
           path: staging

README.md

@@ -112,9 +112,10 @@ repositories {
 }
 
 dependencies {
-  compileOnly 'world.bentobox:bentobox:PUT-VERSION-HERE'
+  compileOnly 'world.bentobox:bentobox:PUT-VERSION-HERE-SNAPSHOT'
 }
 ```
+**Note:** Due to a Gradle issue with versions for Maven, you need to use -SNAPSHOT at the end.
 
 ### History
 

pom.xml

@@ -67,16 +67,16 @@
         <!-- Non-minecraft related dependencies -->
         <powermock.version>2.0.9</powermock.version>
         <!-- Database related dependencies -->
-        <mongodb.version>3.12.8</mongodb.version>
+        <mongodb.version>3.12.12</mongodb.version>
         <mariadb.version>3.0.5</mariadb.version>
         <mysql.version>8.0.27</mysql.version>
         <postgresql.version>42.2.18</postgresql.version>
         <hikaricp.version>5.0.1</hikaricp.version>
         <!-- More visible way to change dependency versions -->
-        <spigot.version>1.19.4-R0.1-SNAPSHOT</spigot.version>
+        <spigot.version>1.20.5-R0.1-SNAPSHOT</spigot.version>
         <!-- Might differ from the last Spigot release for short periods 
             of time -->
-        <paper.version>1.19.3-R0.1-SNAPSHOT</paper.version>
+        <paper.version>1.20.6-R0.1-SNAPSHOT</paper.version>
         <bstats.version>3.0.0</bstats.version>
         <vault.version>1.7.1</vault.version>
         <placeholderapi.version>2.10.9</placeholderapi.version>
@@ -88,7 +88,7 @@
         <!-- Do not change unless you want different name for local builds. -->
         <build.number>-LOCAL</build.number>
         <!-- This allows to change between versions. -->
-        <build.version>1.23.2</build.version>
+        <build.version>2.4.0</build.version>
         <sonar.organization>bentobox-world</sonar.organization>
         <sonar.host.url>https://sonarcloud.io</sonar.host.url>
         <server.jars>${project.basedir}/lib</server.jars>
@@ -127,6 +127,7 @@
                     <value>origin/master</value>
                 </property>
             </activation>
+            <!--suppress CheckTagEmptyBody -->
             <properties>
                 <!-- Override only if necessary -->
                 <revision>${build.version}</revision>
@@ -144,6 +145,10 @@
     </pluginRepositories>
 
     <repositories>
+        <repository>
+            <id>jitpack.io</id>
+            <url>https://jitpack.io</url>
+        </repository>
         <repository>
             <id>spigot-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots</url>
@@ -152,10 +157,6 @@
             <id>codemc-repo</id>
             <url>https://repo.codemc.org/repository/maven-public</url>
         </repository>
-        <repository>
-            <id>jitpack.io</id>
-            <url>https://jitpack.io</url>
-        </repository>
         <repository>
             <id>placeholderapi-repo</id>
             <url>https://repo.extendedclip.com/content/repositories/placeholderapi/</url>
@@ -188,44 +189,28 @@
             <id>MG-Dev Jenkins CI Maven Repository</id>
             <url>https://ci.mg-dev.eu/plugin/repository/everything</url>
         </repository>
+        <!-- For MythicMobs -->
+        <repository>
+            <id>nexus</id>
+            <name>Lumine Releases</name>
+            <url>https://mvn.lumine.io/repository/maven-public/</url>
+        </repository>
+        <!-- For Multipaper -->
+        <repository>
+            <id>clojars</id>
+            <url>https://repo.clojars.org/</url>
+        </repository>
     </repositories>
 
     <dependencies>
-        <!-- Spigot API -->
-        <dependency>
-            <groupId>org.spigotmc</groupId>
-            <artifactId>spigot-api</artifactId>
-            <version>${spigot.version}</version>
-            <scope>provided</scope>
-        </dependency>
-        <!-- Paper API -->
-        <dependency>
-            <groupId>io.papermc.paper</groupId>
-            <artifactId>paper-api</artifactId>
-            <version>${paper.version}</version>
-            <scope>provided</scope>
-        </dependency>
-        <!-- AuthLib. Used for Head Getter. -->
-        <dependency>
-            <groupId>com.mojang</groupId>
-            <artifactId>authlib</artifactId>
-            <version>3.16.29</version>
-            <scope>provided</scope>
-        </dependency>
-        <!-- Metrics -->
-        <dependency>
-            <groupId>org.bstats</groupId>
-            <artifactId>bstats-bukkit</artifactId>
-            <version>${bstats.version}</version>
-        </dependency>
-        <!-- Mockito (Unit testing) -->
-        <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-core</artifactId>
-            <version>3.11.1</version>
-            <scope>test</scope>
-        </dependency>
+        <!-- Mockito (Unit testing) This goes at the top to ensure the dependencies are accurate. -->
+        <!-- This is required for PowerMockito to work and must be placed before it -->
         <dependency>
+            <groupId>org.javassist</groupId>
+            <artifactId>javassist</artifactId>
+            <version>3.30.2-GA</version>
+       </dependency>
+       <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-module-junit4</artifactId>
             <version>${powermock.version}</version>
@@ -237,6 +222,56 @@
             <version>${powermock.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>3.11.1</version>
+            <scope>test</scope>
+        </dependency>
+        <!-- Spigot API -->
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>${spigot.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+             <groupId>org.spigotmc....</groupId>
+             <artifactId>spigot</artifactId>
+             <version>1.20.6-R0.1-SNAPSHOT</version>
+             <scope>provided</scope>
+        </dependency>
+        <dependency>
+             <groupId>org.spigotmc.</groupId>
+             <artifactId>spigot</artifactId>
+             <version>1.20.3-R0.1-SNAPSHOT</version>
+             <scope>provided</scope>
+        </dependency>
+        <dependency>
+             <groupId>org.spigotmc..</groupId>
+             <artifactId>spigot</artifactId>
+             <version>1.20.2-R0.1-SNAPSHOT</version>
+             <scope>provided</scope>
+        </dependency> 
+        <dependency>
+             <groupId>org.spigotmc...</groupId>
+             <artifactId>spigot</artifactId>
+             <version>1.20.1-R0.1-SNAPSHOT</version>
+             <scope>provided</scope>
+        </dependency>
+        <!-- Paper API -->
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <version>${paper.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <!-- Metrics -->
+        <dependency>
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-bukkit</artifactId>
+            <version>${bstats.version}</version>
+        </dependency>
         <!-- Database -->
         <dependency>
             <groupId>org.mongodb</groupId>
@@ -279,6 +314,12 @@
             <version>${myworlds.version}</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>io.lumine</groupId>
+            <artifactId>Mythic-Dist</artifactId>
+            <version>5.3.5</version>  
+            <scope>provided</scope>
+        </dependency>
         <!-- Shaded APIs -->
         <dependency>
             <groupId>com.github.TheBusyBiscuit</groupId>
@@ -320,6 +361,27 @@
             <version>${spigot.version}</version>
             <scope>provided</scope>
         </dependency>
+        <!-- Slimefun -->
+        <dependency>
+            <groupId>com.github.Slimefun</groupId>
+            <artifactId>Slimefun4</artifactId>
+            <version>RC-37</version>
+            <scope>provided</scope>
+        </dependency>
+        <!-- ItemsAdder -->
+        <dependency>
+            <groupId>com.github.LoneDev6</groupId>
+            <artifactId>api-itemsadder</artifactId>
+            <version>3.6.3-beta-14</version>
+            <scope>provided</scope>
+        </dependency>
+        <!-- Multipaper -->
+        <dependency>
+            <groupId>com.github.puregero</groupId>
+            <artifactId>multilib</artifactId>
+            <version>1.1.13</version>
+            <scope>compile</scope>
+         </dependency>
     </dependencies>
 
     <build>
@@ -369,6 +431,7 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>3.0.0-M5</version>
+                <!--suppress MavenModelInspection -->
                 <configuration>
                     <argLine>
                         ${argLine}
@@ -376,29 +439,23 @@
                         --add-opens java.base/java.math=ALL-UNNAMED
                         --add-opens java.base/java.io=ALL-UNNAMED
                         --add-opens java.base/java.util=ALL-UNNAMED
-                        --add-opens
-                        java.base/java.util.stream=ALL-UNNAMED
+                        --add-opens java.base/java.util.stream=ALL-UNNAMED
                         --add-opens java.base/java.text=ALL-UNNAMED
-                        --add-opens
-                        java.base/java.util.regex=ALL-UNNAMED
-                        --add-opens
-                        java.base/java.nio.channels.spi=ALL-UNNAMED
+                        --add-opens java.base/java.util.regex=ALL-UNNAMED
+                        --add-opens java.base/java.nio.channels.spi=ALL-UNNAMED
                         --add-opens java.base/sun.nio.ch=ALL-UNNAMED
                         --add-opens java.base/java.net=ALL-UNNAMED
-                        --add-opens
-                        java.base/java.util.concurrent=ALL-UNNAMED
+                        --add-opens java.base/java.util.concurrent=ALL-UNNAMED
                         --add-opens java.base/sun.nio.fs=ALL-UNNAMED
                         --add-opens java.base/sun.nio.cs=ALL-UNNAMED
                         --add-opens java.base/java.nio.file=ALL-UNNAMED
-                        --add-opens
-                        java.base/java.nio.charset=ALL-UNNAMED
-                        --add-opens
-                        java.base/java.lang.reflect=ALL-UNNAMED
-                        --add-opens
-                        java.logging/java.util.logging=ALL-UNNAMED
+                        --add-opens java.base/java.nio.charset=ALL-UNNAMED
+                        --add-opens java.base/java.lang.reflect=ALL-UNNAMED
+                        --add-opens java.logging/java.util.logging=ALL-UNNAMED
                         --add-opens java.base/java.lang.ref=ALL-UNNAMED
                         --add-opens java.base/java.util.jar=ALL-UNNAMED
                         --add-opens java.base/java.util.zip=ALL-UNNAMED
+                        --add-opens=java.base/java.security=ALL-UNNAMED
                     </argLine>
                 </configuration>
             </plugin>
@@ -447,9 +504,10 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.3.1-SNAPSHOT</version>
+                <version>3.4.0</version>
                 <configuration>
                     <minimizeJar>true</minimizeJar>
+                    <dependencyReducedPomLocation>${project.build.directory}/dependency-reduced-pom.xml</dependencyReducedPomLocation>
                     <relocations>
                         <relocation>
                             <pattern>org.bstats</pattern>
@@ -461,9 +519,13 @@
                         </relocation>
                         <relocation>
                             <pattern>io.papermc.lib</pattern>
-                            <shadedPattern>world.bentobox.bentobox.paperlib</shadedPattern> <!-- Replace this -->
+                            <shadedPattern>world.bentobox.bentobox.paperlib</shadedPattern>
                         </relocation>
-                    </relocations>
+                        <relocation>
+                            <pattern>com.github.puregero.multilib</pattern>
+                            <shadedPattern>world.bentobox.bentobox.multilib</shadedPattern>
+                        </relocation>
+                        </relocations>
                     <artifactSet>
                         <excludes>
                             <exclude>org.apache.maven.shared:*</exclude>
@@ -505,13 +567,15 @@
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.7</version>
+                <version>0.8.10</version>
                 <configuration>
                     <append>true</append>
                     <excludes>
                         <!-- This is required to prevent Jacoco from adding 
                             synthetic fields to a JavaBean class (causes errors in testing) -->
                         <exclude>**/*Names*</exclude>
+                        <!-- Prevents the Material is too large to mock error -->
+                        <exclude>org/bukkit/Material*</exclude>
                     </excludes>
                 </configuration>
                 <executions>

src/main/java/world/bentobox/bentobox/BStats.java

@@ -59,7 +59,6 @@ public class BStats {
         registerGameModeAddonsChart();
         registerHooksChart();
         registerPlayersPerServerChart();
-        registerFlagsDisplayModeChart();
 
         // Single Line charts
         registerIslandsCountChart();
@@ -171,27 +170,6 @@ public class BStats {
         }));
     }
 
-    /**
-     * Sends the "flags display mode" of all the online players.
-     * @since 1.6.0
-     */
-    private void registerFlagsDisplayModeChart() {
-        metrics.addCustomChart(new AdvancedPie("flagsDisplayMode", () -> {
-            Map<String, Integer> values = new HashMap<>();
-
-            Bukkit.getOnlinePlayers().forEach(player -> {
-                Flag.Mode mode = plugin.getPlayers().getFlagsDisplayMode(player.getUniqueId());
-                if (values.containsKey(mode.name())) {
-                    values.put(mode.name(), values.get(mode.name()) + 1);
-                } else {
-                    values.put(mode.name(), 1);
-                }
-            });
-
-            return values;
-        }));
-    }
-
     /**
      * Sends the enabled addons (except GameModeAddons) of this server as bar chart.
      * @since 1.17.1

src/main/java/world/bentobox/bentobox/BentoBox.java

@@ -1,10 +1,15 @@
 package world.bentobox.bentobox;
 
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.List;
 import java.util.Optional;
 
 import org.apache.commons.lang.exception.ExceptionUtils;
 import org.bukkit.Bukkit;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.server.ServerCommandEvent;
 import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -19,8 +24,12 @@ import world.bentobox.bentobox.api.user.Notifier;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.commands.BentoBoxCommand;
 import world.bentobox.bentobox.database.DatabaseSetup;
+import world.bentobox.bentobox.hooks.ItemsAdderHook;
+import world.bentobox.bentobox.hooks.MultipaperHook;
 import world.bentobox.bentobox.hooks.MultiverseCoreHook;
 import world.bentobox.bentobox.hooks.MyWorldsHook;
+import world.bentobox.bentobox.hooks.MythicMobsHook;
+import world.bentobox.bentobox.hooks.SlimefunHook;
 import world.bentobox.bentobox.hooks.VaultHook;
 import world.bentobox.bentobox.hooks.placeholders.PlaceholderAPIHook;
 import world.bentobox.bentobox.listeners.BannedCommands;
@@ -28,6 +37,8 @@ import world.bentobox.bentobox.listeners.BlockEndDragon;
 import world.bentobox.bentobox.listeners.DeathListener;
 import world.bentobox.bentobox.listeners.JoinLeaveListener;
 import world.bentobox.bentobox.listeners.PanelListenerManager;
+import world.bentobox.bentobox.listeners.PrimaryIslandListener;
+import world.bentobox.bentobox.listeners.SeedWorldMakerListener;
 import world.bentobox.bentobox.listeners.StandardSpawnProtectionListener;
 import world.bentobox.bentobox.listeners.teleports.EntityTeleportListener;
 import world.bentobox.bentobox.listeners.teleports.PlayerTeleportListener;
@@ -36,7 +47,6 @@ import world.bentobox.bentobox.managers.BlueprintsManager;
 import world.bentobox.bentobox.managers.CommandsManager;
 import world.bentobox.bentobox.managers.FlagsManager;
 import world.bentobox.bentobox.managers.HooksManager;
-import world.bentobox.bentobox.managers.IslandChunkDeletionManager;
 import world.bentobox.bentobox.managers.IslandDeletionManager;
 import world.bentobox.bentobox.managers.IslandWorldManager;
 import world.bentobox.bentobox.managers.IslandsManager;
@@ -52,7 +62,7 @@ import world.bentobox.bentobox.versions.ServerCompatibility;
  * Main BentoBox class
  * @author tastybento, Poslovitch
  */
-public class BentoBox extends JavaPlugin {
+public class BentoBox extends JavaPlugin implements Listener {
 
     private static BentoBox instance;
 
@@ -66,12 +76,10 @@ public class BentoBox extends JavaPlugin {
     private AddonsManager addonsManager;
     private FlagsManager flagsManager;
     private IslandWorldManager islandWorldManager;
-    private RanksManager ranksManager;
     private BlueprintsManager blueprintsManager;
     private HooksManager hooksManager;
     private PlaceholdersManager placeholdersManager;
     private IslandDeletionManager islandDeletionManager;
-    private IslandChunkDeletionManager islandChunkDeletionManager;
     private WebManager webManager;
 
     // Settings
@@ -135,7 +143,6 @@ public class BentoBox extends JavaPlugin {
             return;
         }
         islandsManager = new IslandsManager(this);
-        ranksManager = new RanksManager();
 
         // Start head getter
         headGetter = new HeadGetter(this);
@@ -179,8 +186,14 @@ public class BentoBox extends JavaPlugin {
 
     private void completeSetup(long loadTime) {
         final long enableStart = System.currentTimeMillis();
+
+        hooksManager.registerHook(new MultipaperHook());
+
         hooksManager.registerHook(new VaultHook());
 
+        // MythicMobs
+        hooksManager.registerHook(new MythicMobsHook());
+
         hooksManager.registerHook(new PlaceholderAPIHook());
         // Setup the Placeholders manager
         placeholdersManager = new PlaceholdersManager(this);
@@ -202,20 +215,6 @@ public class BentoBox extends JavaPlugin {
             return;
         }
 
-        // Save islands & players data every X minutes
-        Bukkit.getScheduler().runTaskTimer(instance, () -> {
-            if (!playersManager.isSaveTaskRunning()) {
-                playersManager.saveAll(true);
-            } else {
-                getLogger().warning("Tried to start a player data save task while the previous auto save was still running!");
-            }
-            if (!islandsManager.isSaveTaskRunning()) {
-                islandsManager.saveAll(true);
-            } else {
-                getLogger().warning("Tried to start a island data save task while the previous auto save was still running!");
-            }
-        }, getSettings().getDatabaseBackupPeriod() * 20 * 60L, getSettings().getDatabaseBackupPeriod() * 20 * 60L);
-
         // Make sure all flag listeners are registered.
         flagsManager.registerListeners();
 
@@ -227,7 +226,13 @@ public class BentoBox extends JavaPlugin {
         // Make sure all worlds are already registered to Multiverse.
         hooksManager.registerHook(new MultiverseCoreHook());
         hooksManager.registerHook(new MyWorldsHook());
-        islandWorldManager.registerWorldsToMultiverse();
+        islandWorldManager.registerWorldsToMultiverse(true);
+
+        // Register Slimefun
+        hooksManager.registerHook(new SlimefunHook());
+
+        // Register ItemsAdder
+        hooksManager.registerHook(new ItemsAdderHook(this));
 
         // TODO: re-enable after implementation
         //hooksManager.registerHook(new DynmapHook());
@@ -250,6 +255,8 @@ public class BentoBox extends JavaPlugin {
                 // Tell all addons that everything is loaded
                 isLoaded = true;
                 this.addonsManager.allLoaded();
+                // Run ready commands
+                settings.getReadyCommands().forEach(cmd -> Bukkit.getServer().dispatchCommand(getServer().getConsoleSender(), cmd));
                 // Fire plugin ready event - this should go last after everything else
                 Bukkit.getPluginManager().callEvent(new BentoBoxReadyEvent());
                 instance.log("All blueprints loaded.");
@@ -300,10 +307,15 @@ public class BentoBox extends JavaPlugin {
         manager.registerEvents(new BannedCommands(this), this);
         // Death counter
         manager.registerEvents(new DeathListener(this), this);
+        // MV unregister
+        manager.registerEvents(this, this);
         // Island Delete Manager
-        islandChunkDeletionManager = new IslandChunkDeletionManager(this);
         islandDeletionManager = new IslandDeletionManager(this);
         manager.registerEvents(islandDeletionManager, this);
+        // Primary Island Listener
+        manager.registerEvents(new PrimaryIslandListener(this), this);
+        // Seed world chunk generator
+        manager.registerEvents(new SeedWorldMakerListener(this), this);
     }
 
     @Override
@@ -321,6 +333,19 @@ public class BentoBox extends JavaPlugin {
         if (islandsManager != null) {
             islandsManager.shutdown();
         }
+
+    }
+
+    @EventHandler
+    public void onServerStop(ServerCommandEvent e) {
+        /* This is no longer needed as with https://github.com/Multiverse/Multiverse-Core/releases/tag/4.3.12 (or maybe earlier) the issue
+         * is fixed where the generator was not remembered across reboots.
+         */
+        /*
+        if (islandWorldManager != null && (e.getCommand().equalsIgnoreCase("stop") || e.getCommand().equalsIgnoreCase("restart"))) {
+            // Unregister any MV worlds            if () {
+            //islandWorldManager.registerWorldsToMultiverse(false);
+        }*/
     }
 
     /**
@@ -399,9 +424,11 @@ public class BentoBox extends JavaPlugin {
 
     /**
      * @return the ranksManager
+     * @deprecated Just use {@code RanksManager.getInstance()}
      */
+    @Deprecated(since = "2.0.0", forRemoval = true)
     public RanksManager getRanksManager() {
-        return ranksManager;
+        return RanksManager.getInstance();
     }
 
     /**
@@ -435,6 +462,17 @@ public class BentoBox extends JavaPlugin {
             getPluginLoader().disablePlugin(this);
             return false;
         }
+
+        log("Saving default panels...");
+        if (!Files.exists(Path.of(this.getDataFolder().getPath(), "panels", "island_creation_panel.yml"))) {
+            log("Saving default island_creation_panel...");
+            this.saveResource("panels/island_creation_panel.yml", false);
+        }
+
+        if (!Files.exists(Path.of(this.getDataFolder().getPath(), "panels", "language_panel.yml"))) {
+            log("Saving default language_panel...");
+            this.saveResource("panels/language_panel.yml", false);
+        }
         return true;
     }
 
@@ -531,13 +569,6 @@ public class BentoBox extends JavaPlugin {
         return islandDeletionManager;
     }
 
-    /**
-     * @return the islandChunkDeletionManager
-     */
-    public IslandChunkDeletionManager getIslandChunkDeletionManager() {
-        return islandChunkDeletionManager;
-    }
-
     /**
      * @return an optional of the Bstats instance
      * @since 1.1

src/main/java/world/bentobox/bentobox/Settings.java

@@ -1,50 +1,35 @@
 package world.bentobox.bentobox;
 
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 import org.bukkit.Material;
 
+import com.google.common.collect.ImmutableList;
+
 import world.bentobox.bentobox.api.configuration.ConfigComment;
 import world.bentobox.bentobox.api.configuration.ConfigEntry;
 import world.bentobox.bentobox.api.configuration.ConfigObject;
 import world.bentobox.bentobox.api.configuration.StoreAt;
 import world.bentobox.bentobox.database.DatabaseSetup.DatabaseType;
 
-
 /**
  * All the plugin settings are here
  *
  * @author tastybento
  */
-@StoreAt(filename="config.yml") // Explicitly call out what name this should have.
+@StoreAt(filename = "config.yml") // Explicitly call out what name this should have.
 @ConfigComment("BentoBox v[version] configuration file.")
 @ConfigComment("")
-@ConfigComment("This configuration file contains settings that mainly apply to or manage the following elements:")
-@ConfigComment(" * Data storage")
-@ConfigComment(" * Gamemodes (commands, ...)")
-@ConfigComment(" * Internet connectivity (web-based content-enriched features, ...)")
-@ConfigComment("")
-@ConfigComment("Note that this configuration file is dynamic:")
-@ConfigComment(" * It gets updated with the newest settings and comments after BentoBox loaded its settings from it.")
-@ConfigComment(" * Upon updating BentoBox, new settings will be automatically added into this configuration file.")
-@ConfigComment("    * Said settings are distinguishable by a dedicated comment, which looks like this:")
-@ConfigComment("       Added since X.Y.Z.")
-@ConfigComment("    * They are provided with default values that should not cause issues on live production servers.")
-@ConfigComment(" * You can however edit this file while the server is online.")
-@ConfigComment("   You will therefore need to run the following command in order to take the changes into account: /bentobox reload.")
-@ConfigComment("")
-@ConfigComment("Here are a few pieces of advice before you get started:")
-@ConfigComment(" * You should check out our Wiki, which may provide you useful tips or insights about BentoBox's features.")
-@ConfigComment("    Link: https://github.com/BentoBoxWorld/BentoBox/wiki")
-@ConfigComment(" * You should edit this configuration file while the server is offline.")
-@ConfigComment(" * Moreover, whenever you update BentoBox, you should do so on a test server first.")
-@ConfigComment("    This will allow you to configure the new settings beforehand instead of applying them inadvertently on a live production server.")
 public class Settings implements ConfigObject {
 
-    /*      GENERAL     */
+    /* GENERAL */
     @ConfigComment("Default language for new players.")
     @ConfigComment("This is the filename in the locale folder without .yml.")
     @ConfigComment("If this does not exist, the default en-US will be used.")
@@ -56,10 +41,17 @@ public class Settings implements ConfigObject {
     @ConfigEntry(path = "general.use-economy")
     private boolean useEconomy = true;
 
+    /* COMMANDS */
+    @ConfigComment("Console commands to run when BentoBox has loaded all worlds and addons.")
+    @ConfigComment("Commands are run as the console.")
+    @ConfigComment("e.g. set aliases for worlds in Multiverse here, or anything you need to")
+    @ConfigComment("run after the plugin is fully loaded.")
+    @ConfigEntry(path = "general.ready-commands", since = "1.24.2")
+    private List<String> readyCommands = new ArrayList<>();
+
     // Database
-    @ConfigComment("JSON, MYSQL, MARIADB, MONGODB, SQLITE, POSTGRESQL and YAML(deprecated).")
+    @ConfigComment("JSON, MYSQL, MARIADB, MONGODB, SQLITE, and POSTGRESQL.")
     @ConfigComment("Transition database options are:")
-    @ConfigComment("  YAML2JSON, YAML2MARIADB, YAML2MYSQL, YAML2MONGODB, YAML2SQLITE")
     @ConfigComment("  JSON2MARIADB, JSON2MYSQL, JSON2MONGODB, JSON2SQLITE, JSON2POSTGRESQL")
     @ConfigComment("  MYSQL2JSON, MARIADB2JSON, MONGODB2JSON, SQLITE2JSON, POSTGRESQL2JSON")
     @ConfigComment("If you need others, please make a feature request.")
@@ -70,7 +62,7 @@ public class Settings implements ConfigObject {
     @ConfigComment("   SQLite versions 3.28 or later")
     @ConfigComment("   PostgreSQL versions 9.4 or later")
     @ConfigComment("Transition options enable migration from one database type to another. Use /bbox migrate.")
-    @ConfigComment("YAML and JSON are file-based databases.")
+    @ConfigComment("JSON is a file-based database.")
     @ConfigComment("MYSQL might not work with all implementations: if available, use a dedicated database type (e.g. MARIADB).")
     @ConfigComment("BentoBox uses HikariCP for connecting with SQL databases.")
     @ConfigComment("If you use MONGODB, you must also run the BSBMongo plugin (not addon).")
@@ -197,6 +189,18 @@ public class Settings implements ConfigObject {
     /*
      * Island
      */
+    // Number of islands
+    @ConfigComment("The default number of concurrent islands a player may have.")
+    @ConfigComment("This may be overridden by individual game mode config settings.")
+    @ConfigEntry(path = "island.concurrent-islands")
+    private int islandNumber = 1;
+
+    @ConfigComment("Hide used blueprints.")
+    @ConfigComment("Blueprints can have a maximum use when players have concurrent islands.")
+    @ConfigComment("If this is true, then ones that are used up will not be shown in the island create menu.")
+    @ConfigEntry(path = "island.hide-used-blueprints", since = "2.3.0")
+    private boolean hideUsedBlueprints = false;
+
     // Cooldowns
     @ConfigComment("How long a player must wait until they can rejoin a team island after being kicked in minutes.")
     @ConfigComment("This slows the effectiveness of players repeating challenges")
@@ -287,25 +291,6 @@ public class Settings implements ConfigObject {
     @ConfigEntry(path = "island.delete-speed", since = "1.7.0")
     private int deleteSpeed = 1;
 
-    // Automated ownership transfer
-    @ConfigComment("Toggles the automated ownership transfer.")
-    @ConfigComment("It automatically transfers the ownership of an island to one of its members in case the current owner is inactive.")
-    @ConfigComment("More precisely, it transfers the ownership of the island to the player who's active, whose rank is the highest")
-    @ConfigComment("and who's been part of the island the longest time.")
-    @ConfigComment("Setting this to 'false' will disable the feature.")
-    @ConfigEntry(path = "island.automated-ownership-transfer.enable", hidden = true)
-    private boolean enableAutoOwnershipTransfer = false;
-
-    @ConfigComment("Time in days since the island owner's last disconnection before they are considered inactive.")
-    @ConfigEntry(path = "island.automated-ownership-transfer.inactivity-threshold", hidden = true)
-    private int autoOwnershipTransferInactivityThreshold = 30;
-
-    @ConfigComment("Ranks are being considered when transferring the island ownership to one of its member.")
-    @ConfigComment("Ignoring ranks will result in the island ownership being transferred to the player who's active and")
-    @ConfigComment("who's been member of the island the longest time.")
-    @ConfigEntry(path = "island.automated-ownership-transfer.ignore-ranks", hidden = true)
-    private boolean autoOwnershipTransferIgnoreRanks = false;
-
     // Island deletion related settings
     @ConfigComment("Toggles whether islands, when players are resetting them, should be kept in the world or deleted.")
     @ConfigComment("* If set to 'true', whenever a player resets his island, his previous island will become unowned and won't be deleted from the world.")
@@ -402,6 +387,7 @@ public class Settings implements ConfigObject {
 
     /**
      * This method returns the useSSL value.
+     * 
      * @return the value of useSSL.
      * @since 1.12.0
      */
@@ -411,6 +397,7 @@ public class Settings implements ConfigObject {
 
     /**
      * This method sets the useSSL value.
+     * 
      * @param useSSL the useSSL new value.
      * @since 1.12.0
      */
@@ -630,30 +617,6 @@ public class Settings implements ConfigObject {
         this.deleteSpeed = deleteSpeed;
     }
 
-    public boolean isEnableAutoOwnershipTransfer() {
-        return enableAutoOwnershipTransfer;
-    }
-
-    public void setEnableAutoOwnershipTransfer(boolean enableAutoOwnershipTransfer) {
-        this.enableAutoOwnershipTransfer = enableAutoOwnershipTransfer;
-    }
-
-    public int getAutoOwnershipTransferInactivityThreshold() {
-        return autoOwnershipTransferInactivityThreshold;
-    }
-
-    public void setAutoOwnershipTransferInactivityThreshold(int autoOwnershipTransferInactivityThreshold) {
-        this.autoOwnershipTransferInactivityThreshold = autoOwnershipTransferInactivityThreshold;
-    }
-
-    public boolean isAutoOwnershipTransferIgnoreRanks() {
-        return autoOwnershipTransferIgnoreRanks;
-    }
-
-    public void setAutoOwnershipTransferIgnoreRanks(boolean autoOwnershipTransferIgnoreRanks) {
-        this.autoOwnershipTransferIgnoreRanks = autoOwnershipTransferIgnoreRanks;
-    }
-
     public boolean isLogCleanSuperFlatChunks() {
         return logCleanSuperFlatChunks;
     }
@@ -725,7 +688,8 @@ public class Settings implements ConfigObject {
      * @return the clearRadius
      */
     public int getClearRadius() {
-        if (clearRadius < 0) clearRadius = 0;
+        if (clearRadius < 0)
+            clearRadius = 0;
         return clearRadius;
     }
 
@@ -733,7 +697,8 @@ public class Settings implements ConfigObject {
      * @param clearRadius the clearRadius to set. Cannot be negative.
      */
     public void setClearRadius(int clearRadius) {
-        if (clearRadius < 0) clearRadius = 0;
+        if (clearRadius < 0)
+            clearRadius = 0;
         this.clearRadius = clearRadius;
     }
 
@@ -757,7 +722,8 @@ public class Settings implements ConfigObject {
      * @return the databasePrefix
      */
     public String getDatabasePrefix() {
-        if (databasePrefix == null) databasePrefix = "";
+        if (databasePrefix == null)
+            databasePrefix = "";
         return databasePrefix.isEmpty() ? "" : databasePrefix.replaceAll("[^a-zA-Z0-9]", "_");
     }
 
@@ -770,7 +736,9 @@ public class Settings implements ConfigObject {
 
     /**
      * Returns whether islands, when reset, should be kept or deleted.
-     * @return {@code true} if islands, when reset, should be kept; {@code false} otherwise.
+     * 
+     * @return {@code true} if islands, when reset, should be kept; {@code false}
+     *         otherwise.
      * @since 1.13.0
      */
     public boolean isKeepPreviousIslandOnReset() {
@@ -779,7 +747,9 @@ public class Settings implements ConfigObject {
 
     /**
      * Sets whether islands, when reset, should be kept or deleted.
-     * @param keepPreviousIslandOnReset {@code true} if islands, when reset, should be kept; {@code false} otherwise.
+     * 
+     * @param keepPreviousIslandOnReset {@code true} if islands, when reset, should
+     *                                  be kept; {@code false} otherwise.
      * @since 1.13.0
      */
     public void setKeepPreviousIslandOnReset(boolean keepPreviousIslandOnReset) {
@@ -787,10 +757,13 @@ public class Settings implements ConfigObject {
     }
 
     /**
-     * Returns a MongoDB client connection URI to override default connection options.
+     * Returns a MongoDB client connection URI to override default connection
+     * options.
      *
      * @return mongodb client connection.
-     * @see <a href="https://docs.mongodb.com/manual/reference/connection-string/">MongoDB Documentation</a>
+     * @see <a href=
+     *      "https://docs.mongodb.com/manual/reference/connection-string/">MongoDB
+     *      Documentation</a>
      * @since 1.14.0
      */
     public String getMongodbConnectionUri() {
@@ -799,6 +772,7 @@ public class Settings implements ConfigObject {
 
     /**
      * Set the MongoDB client connection URI.
+     * 
      * @param mongodbConnectionUri connection URI.
      * @since 1.14.0
      */
@@ -807,8 +781,11 @@ public class Settings implements ConfigObject {
     }
 
     /**
-     * Returns the Material of the item to preferably use when one needs to fill gaps in Panels.
-     * @return the Material of the item to preferably use when one needs to fill gaps in Panels.
+     * Returns the Material of the item to preferably use when one needs to fill
+     * gaps in Panels.
+     * 
+     * @return the Material of the item to preferably use when one needs to fill
+     *         gaps in Panels.
      * @since 1.14.0
      */
     public Material getPanelFillerMaterial() {
@@ -816,106 +793,96 @@ public class Settings implements ConfigObject {
     }
 
     /**
-     * Sets the Material of the item to preferably use when one needs to fill gaps in Panels.
-     * @param panelFillerMaterial the Material of the item to preferably use when one needs to fill gaps in Panels.
+     * Sets the Material of the item to preferably use when one needs to fill gaps
+     * in Panels.
+     * 
+     * @param panelFillerMaterial the Material of the item to preferably use when
+     *                            one needs to fill gaps in Panels.
      * @since 1.14.0
      */
     public void setPanelFillerMaterial(Material panelFillerMaterial) {
         this.panelFillerMaterial = panelFillerMaterial;
     }
 
-
     /**
-     * Method Settings#getPlayerHeadCacheTime returns the playerHeadCacheTime of this object.
+     * Method Settings#getPlayerHeadCacheTime returns the playerHeadCacheTime of
+     * this object.
      *
      * @return the playerHeadCacheTime (type long) of this object.
      * @since 1.14.1
      */
-    public long getPlayerHeadCacheTime()
-    {
+    public long getPlayerHeadCacheTime() {
         return playerHeadCacheTime;
     }
 
-
     /**
-     * Method Settings#setPlayerHeadCacheTime sets new value for the playerHeadCacheTime of this object.
+     * Method Settings#setPlayerHeadCacheTime sets new value for the
+     * playerHeadCacheTime of this object.
+     * 
      * @param playerHeadCacheTime new value for this object.
      * @since 1.14.1
      */
-    public void setPlayerHeadCacheTime(long playerHeadCacheTime)
-    {
+    public void setPlayerHeadCacheTime(long playerHeadCacheTime) {
         this.playerHeadCacheTime = playerHeadCacheTime;
     }
 
-
     /**
      * Is use cache server boolean.
      *
      * @return the boolean
      * @since 1.16.0
      */
-    public boolean isUseCacheServer()
-    {
+    public boolean isUseCacheServer() {
         return useCacheServer;
     }
 
-
     /**
      * Sets use cache server.
      *
      * @param useCacheServer the use cache server
      * @since 1.16.0
      */
-    public void setUseCacheServer(boolean useCacheServer)
-    {
+    public void setUseCacheServer(boolean useCacheServer) {
         this.useCacheServer = useCacheServer;
     }
 
-
     /**
      * Gets heads per call.
      *
      * @return the heads per call
      * @since 1.16.0
      */
-    public int getHeadsPerCall()
-    {
+    public int getHeadsPerCall() {
         return headsPerCall;
     }
 
-
     /**
      * Sets heads per call.
      *
      * @param headsPerCall the heads per call
      * @since 1.16.0
      */
-    public void setHeadsPerCall(int headsPerCall)
-    {
+    public void setHeadsPerCall(int headsPerCall) {
         this.headsPerCall = headsPerCall;
     }
 
-
     /**
      * Gets ticks between calls.
      *
      * @return the ticks between calls
      * @since 1.16.0
      */
-    public long getTicksBetweenCalls()
-    {
+    public long getTicksBetweenCalls() {
         return ticksBetweenCalls;
     }
 
-
     /**
      * Sets ticks between calls.
      *
      * @param ticksBetweenCalls the ticks between calls
      * @since 1.16.0
      */
-    public void setTicksBetweenCalls(long ticksBetweenCalls)
-    {
+    public void setTicksBetweenCalls(long ticksBetweenCalls) {
         this.ticksBetweenCalls = ticksBetweenCalls;
     }
 
@@ -933,7 +900,6 @@ public class Settings implements ConfigObject {
         this.minPortalSearchRadius = minPortalSearchRadius;
     }
 
-
     /**
      * Gets safe spot search vertical range.
      *
@@ -943,7 +909,6 @@ public class Settings implements ConfigObject {
         return safeSpotSearchVerticalRange;
     }
 
-
     /**
      * Sets safe spot search vertical range.
      *
@@ -953,7 +918,6 @@ public class Settings implements ConfigObject {
         this.safeSpotSearchVerticalRange = safeSpotSearchVerticalRange;
     }
 
-
     /**
      * Is slow deletion boolean.
      *
@@ -963,7 +927,6 @@ public class Settings implements ConfigObject {
         return slowDeletion;
     }
 
-
     /**
      * Sets slow deletion.
      *
@@ -973,69 +936,102 @@ public class Settings implements ConfigObject {
         this.slowDeletion = slowDeletion;
     }
 
-
     /**
      * Gets maximum pool size.
      *
      * @return the maximum pool size
      */
-    public int getMaximumPoolSize()
-    {
+    public int getMaximumPoolSize() {
         return maximumPoolSize;
     }
-    
-    
+
     /**
      * Gets safe spot search range.
      *
      * @return the safe spot search range
      */
-    public int getSafeSpotSearchRange()
-    {
+    public int getSafeSpotSearchRange() {
         return safeSpotSearchRange;
     }
 
-
     /**
      * Sets maximum pool size.
      *
      * @param maximumPoolSize the maximum pool size
      */
-    public void setMaximumPoolSize(int maximumPoolSize)
-    {
+    public void setMaximumPoolSize(int maximumPoolSize) {
         this.maximumPoolSize = maximumPoolSize;
     }
 
-
     /**
      * Gets custom pool properties.
      *
      * @return the custom pool properties
      */
-    public Map<String, String> getCustomPoolProperties()
-    {
+    public Map<String, String> getCustomPoolProperties() {
         return customPoolProperties;
     }
 
-
     /**
      * Sets custom pool properties.
      *
      * @param customPoolProperties the custom pool properties
      */
-    public void setCustomPoolProperties(Map<String, String> customPoolProperties)
-    {
+    public void setCustomPoolProperties(Map<String, String> customPoolProperties) {
         this.customPoolProperties = customPoolProperties;
     }
 
-
     /**
      * Sets safe spot search range.
      *
      * @param safeSpotSearchRange the safe spot search range
      */
-    public void setSafeSpotSearchRange(int safeSpotSearchRange)
-    {
+    public void setSafeSpotSearchRange(int safeSpotSearchRange) {
         this.safeSpotSearchRange = safeSpotSearchRange;
     }
+
+    /**
+     * @return an immutable list of readyCommands
+     */
+    public List<String> getReadyCommands() {
+        return ImmutableList.copyOf(Objects.requireNonNullElse(readyCommands, Collections.emptyList()));
+    }
+
+    /**
+     * @param readyCommands the readyCommands to set
+     */
+    public void setReadyCommands(List<String> readyCommands) {
+        this.readyCommands = readyCommands;
+    }
+
+    /**
+     * @return the islandNumber
+     * @since 2.0.0
+     */
+    public int getIslandNumber() {
+        return islandNumber;
+    }
+
+    /**
+     * @param islandNumber the islandNumber to set
+     * @since 2.0.0
+     */
+    public void setIslandNumber(int islandNumber) {
+        this.islandNumber = islandNumber;
+    }
+
+    /**
+     * @return the hideUsedBlueprints
+     */
+    public boolean isHideUsedBlueprints() {
+        return hideUsedBlueprints;
+    }
+
+    /**
+     * @param hideUsedBlueprints the hideUsedBlueprints to set
+     */
+    public void setHideUsedBlueprints(boolean hideUsedBlueprints) {
+        this.hideUsedBlueprints = hideUsedBlueprints;
+    }
+
 }

src/main/java/world/bentobox/bentobox/api/addons/Addon.java

@@ -12,6 +12,7 @@ import java.util.Optional;
 import java.util.jar.JarEntry;
 import java.util.jar.JarFile;
 import java.util.logging.Logger;
+import java.util.regex.Matcher;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Server;
@@ -20,6 +21,8 @@ import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.event.Listener;
 
+import com.github.puregero.multilib.MultiLib;
+
 import world.bentobox.bentobox.BentoBox;
 import world.bentobox.bentobox.api.addons.request.AddonRequestHandler;
 import world.bentobox.bentobox.api.flags.Flag;
@@ -44,6 +47,8 @@ public abstract class Addon {
 
     protected Addon() {
         state = State.DISABLED;
+        // If the config is updated, update the config.
+        MultiLib.onString(getPlugin(), "bentobox-config-update", v -> this.reloadConfig());
     }
 
     /**
@@ -273,7 +278,9 @@ public abstract class Addon {
                                 "The embedded resource '" + jarResource + "' cannot be found in " + jar.getName());
                     }
                     // There are two options, use the path of the resource or not
-                    File outFile = new File(destinationFolder, jarResource);
+                    File outFile = new File(destinationFolder,
+                        jarResource.replaceAll("/", Matcher.quoteReplacement(File.separator)));
+
                     if (noPath) {
                         outFile = new File(destinationFolder, outFile.getName());
                     }

src/main/java/world/bentobox/bentobox/api/addons/AddonClassLoader.java

@@ -125,7 +125,11 @@ public class AddonClassLoader extends URLClassLoader {
         if (softDepend != null) {
             builder.softDependencies(Arrays.asList(softDepend.split("\\s*,\\s*")));
         }
-        builder.icon(Objects.requireNonNull(Material.getMaterial(data.getString("icon", "PAPER").toUpperCase(Locale.ENGLISH))));
+        Material icon = Material.getMaterial(data.getString("icon", "PAPER").toUpperCase(Locale.ENGLISH));
+        if (icon == null) {
+            throw new InvalidAddonDescriptionException("'icon' tag refers to an unknown Material: " + data.getString("icon"));
+        }
+        builder.icon(Objects.requireNonNull(icon));
 
         String apiVersion = data.getString("api-version");
         if (apiVersion != null) {

src/main/java/world/bentobox/bentobox/api/addons/GameModeAddon.java

@@ -8,6 +8,8 @@ import org.bukkit.generator.ChunkGenerator;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 
+import com.github.puregero.multilib.MultiLib;
+
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.configuration.WorldSettings;
 import world.bentobox.bentobox.util.Util;
@@ -129,7 +131,10 @@ public abstract class GameModeAddon extends Addon {
      * in-game and need to be saved.
      * @since 1.4.0
      */
-    public abstract void saveWorldSettings();
+    public void saveWorldSettings() {
+        // Inform other servers
+        MultiLib.notify("bentobox-config-update", "");
+    }
     
     /**
      * Defines if the game mode uses the latest {@link ChunkGenerator} API or 

src/main/java/world/bentobox/bentobox/api/addons/Pladdon.java

@@ -7,6 +7,8 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import com.google.common.io.Files;
 
+import world.bentobox.bentobox.BentoBox;
+
 /**
  * Provides a shell for addons to become Plugins so that other Plugins
  * can tap into their API more easily. Plugin + addon = Pladdon
@@ -16,6 +18,8 @@ import com.google.common.io.Files;
 public abstract class Pladdon extends JavaPlugin {
 
     private static final String ADDONS_FOLDER = "BentoBox" + File.separator + "addons";
+    private static final String PAPER_REMAPPED = "plugins" + File.separator + ".paper-remapped" + File.separator
+            + "unknown-origin";
 
     /**
      * This must return a new instance of the addon. It is called when the Pladdon is loaded.
@@ -26,9 +30,10 @@ public abstract class Pladdon extends JavaPlugin {
     @Override
     public void onLoad() {
         String parentFolder = getFile().getParent();
+        BentoBox.getInstance().logDebug("LOOK HERE: " + parentFolder);
         if (parentFolder == null || !parentFolder.endsWith(ADDONS_FOLDER)) {
             // Jar is in the wrong place. Let's move it
-            moveJar();
+            //moveJar();
         }
     }
 

src/main/java/world/bentobox/bentobox/api/addons/exceptions/AddonRequestException.java

@@ -2,12 +2,11 @@ package world.bentobox.bentobox.api.addons.exceptions;
 
 import java.io.Serial;
 
-public class AddonRequestException extends AddonException
-{
-	@Serial
+public class AddonRequestException extends AddonException {
+    @Serial
     private static final long serialVersionUID = -5698456013070166174L;
 
-	public AddonRequestException(String errorMessage) {
-		super(errorMessage);
-	}
+    public AddonRequestException(String errorMessage) {
+        super(errorMessage);
+    }
 }

src/main/java/world/bentobox/bentobox/api/commands/CompositeCommand.java

@@ -26,6 +26,7 @@ import world.bentobox.bentobox.api.addons.Addon;
 import world.bentobox.bentobox.api.events.command.CommandEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.managers.IslandWorldManager;
 import world.bentobox.bentobox.managers.IslandsManager;
 import world.bentobox.bentobox.managers.PlayersManager;
@@ -34,6 +35,7 @@ import world.bentobox.bentobox.util.Util;
 
 /**
  * BentoBox composite command. Provides an abstract implementation of a command.
+ * 
  * @author tastybento
  * @author Poslovitch
  */
@@ -48,6 +50,13 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
      */
     private boolean onlyPlayer = false;
 
+    /**
+     * True if the command is only for the console
+     * 
+     * @since 1.24.0
+     */
+    private boolean onlyConsole = false;
+
     /**
      * True if command is a configurable rank
      */
@@ -55,22 +64,26 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Make default command rank as owner rank.
+     * 
      * @since 1.20.0
      */
     private int defaultCommandRank = RanksManager.OWNER_RANK;
 
     /**
      * True if command is hidden from help and tab complete
+     * 
      * @since 1.13.0
      */
     private boolean hidden = false;
 
     /**
-     * The parameters string for this command. It is the commands followed by a locale reference.
+     * The parameters string for this command. It is the commands followed by a
+     * locale reference.
      */
     private String parameters = "";
     /**
-     * The parent command to this one. If this is a top-level command it will be empty.
+     * The parent command to this one. If this is a top-level command it will be
+     * empty.
      */
     protected final CompositeCommand parent;
     /**
@@ -102,8 +115,9 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     private final String permissionPrefix;
 
     /**
-     * The world that this command operates in. This is an overworld and will cover any associated nether or end
-     * If the world value does not exist, then the command is general across worlds
+     * The world that this command operates in. This is an overworld and will cover
+     * any associated nether or end If the world value does not exist, then the
+     * command is general across worlds
      */
     private World world;
 
@@ -124,8 +138,9 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Top level command
-     * @param addon - addon creating the command
-     * @param label - string for this command
+     * 
+     * @param addon   - addon creating the command
+     * @param label   - string for this command
      * @param aliases - aliases
      */
     protected CompositeCommand(Addon addon, String label, String... aliases) {
@@ -157,17 +172,19 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * This is the top-level command constructor for commands that have no parent.
-     * @param label - string for this command
+     * 
+     * @param label   - string for this command
      * @param aliases - aliases for this command
      */
     protected CompositeCommand(String label, String... aliases) {
-        this((Addon)null, label, aliases);
+        this((Addon) null, label, aliases);
     }
 
     /**
      * Sub-command constructor
-     * @param parent - the parent composite command
-     * @param label - string label for this subcommand
+     * 
+     * @param parent  - the parent composite command
+     * @param label   - string label for this subcommand
      * @param aliases - aliases for this subcommand
      */
     protected CompositeCommand(CompositeCommand parent, String label, String... aliases) {
@@ -175,12 +192,14 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * Command to register a command from an addon under a parent command (that could be from another addon)
-     * @param addon - this command's addon
-     * @param parent - parent command
+     * Command to register a command from an addon under a parent command (that
+     * could be from another addon)
+     * 
+     * @param addon   - this command's addon
+     * @param parent  - parent command
      * @param aliases - aliases for this command
      */
-    protected CompositeCommand(Addon addon, CompositeCommand parent, String label, String... aliases ) {
+    protected CompositeCommand(Addon addon, CompositeCommand parent, String label, String... aliases) {
         super(label, "", "", Arrays.asList(aliases));
         this.topLabel = parent.getTopLabel();
         this.plugin = BentoBox.getInstance();
@@ -213,7 +232,8 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
         setDescription(COMMANDS + reference + ".description");
         setParametersHelp(COMMANDS + reference + ".parameters");
         setup();
-        // If this command does not define its own help class, then use the default help command
+        // If this command does not define its own help class, then use the default help
+        // command
         if (getSubCommand("help").isEmpty() && !label.equals("help")) {
             new DefaultHelpCommand(this);
         }
@@ -228,68 +248,62 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
         // Get the User instance for this sender
         User user = User.getInstance(sender);
         // Fire an event to see if this command should be cancelled
-        CommandEvent event = CommandEvent.builder()
-                .setCommand(this)
-                .setLabel(label)
-                .setSender(sender)
-                .setArgs(args)
+        CommandEvent event = CommandEvent.builder().setCommand(this).setLabel(label).setSender(sender).setArgs(args)
                 .build();
         if (event.isCancelled()) {
             return false;
         }
         // Get command
         CompositeCommand cmd = getCommandFromArgs(args);
-        String cmdLabel = (cmd.subCommandLevel > 0) ? args[cmd.subCommandLevel-1] : label;
+        String cmdLabel = (cmd.subCommandLevel > 0) ? args[cmd.subCommandLevel - 1] : label;
         List<String> cmdArgs = Arrays.asList(args).subList(cmd.subCommandLevel, args.length);
-        // Call
         return cmd.call(user, cmdLabel, cmdArgs);
     }
 
     /**
-     * Calls this composite command.
-     * Does not traverse the tree of subcommands in args.
-     * Event is not fired and it cannot be cancelled.
-     * @param user - user calling this command
+     * Calls this composite command. Does not traverse the tree of subcommands in
+     * args. Event is not fired and it cannot be cancelled.
+     * 
+     * @param user     - user calling this command
      * @param cmdLabel - label used
-     * @param cmdArgs - list of args
+     * @param cmdArgs  - list of args
      * @return {@code true} if successful, {@code false} if not.
      * @since 1.5.3
      */
     public boolean call(User user, String cmdLabel, List<String> cmdArgs) {
         // Check for console and permissions
-        if (onlyPlayer && !user.isPlayer()) {
+        if (isOnlyPlayer() && !user.isPlayer()) {
             user.sendMessage("general.errors.use-in-game");
             return false;
         }
 
-        if (!this.runPermissionCheck(user))
-        {
-            // Error message is displayed by permission check.
+        if (isOnlyConsole() && user.isPlayer()) {
+            user.sendMessage("general.errors.use-in-console");
             return false;
         }
 
+        if (!this.runPermissionCheck(user)) {
+            // Error message is displayed by permission check.
+            return false;
+        }
         // Set the user's addon context
         user.setAddon(addon);
         // Execute and trim args
         return canExecute(user, cmdLabel, cmdArgs) && execute(user, cmdLabel, cmdArgs);
     }
 
-
     /**
-     * This method checks and returns if user has access to the called command.
-     * It also recursively checks if user has access to the all parent commands.
+     * This method checks and returns if user has access to the called command. It
+     * also recursively checks if user has access to the all parent commands.
+     * 
      * @param user User who permission must be checked.
-     * @return {@code true} is user can execute given command, {@code false} otherwise.
+     * @return {@code true} is user can execute given command, {@code false}
+     *         otherwise.
      */
-    private boolean runPermissionCheck(User user)
-    {
+    private boolean runPermissionCheck(User user) {
         // Check perms, but only if this isn't the console
-        if (user.isPlayer() &&
-                !user.isOp() &&
-                this.getPermission() != null &&
-                !this.getPermission().isEmpty() &&
-                !user.hasPermission(this.getPermission()))
-        {
+        if (user.isPlayer() && !user.isOp() && this.getPermission() != null && !this.getPermission().isEmpty()
+                && !user.hasPermission(this.getPermission())) {
             user.sendMessage("general.errors.no-permission", TextVariables.PERMISSION, this.getPermission());
             return false;
         }
@@ -298,9 +312,9 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
         return this.getParent() == null || this.getParent().runPermissionCheck(user);
     }
 
-
     /**
      * Get the current composite command based on the arguments
+     * 
      * @param args - arguments
      * @return the current composite command based on the arguments
      */
@@ -329,6 +343,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Convenience method to get the island manager
+     * 
      * @return IslandsManager
      */
     protected IslandsManager getIslands() {
@@ -337,6 +352,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Convenience method to get the island manager
+     * 
      * @return IslandsManager
      */
     protected IslandsManager getIslandsManager() {
@@ -344,8 +360,8 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * @return this command's sub-level. Top level is 0.
-     * Every time a command registers with a parent, their level will be set.
+     * @return this command's sub-level. Top level is 0. Every time a command
+     *         registers with a parent, their level will be set.
      */
     protected int getLevel() {
         return subCommandLevel;
@@ -359,13 +375,19 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * Convenience method to obtain team members
+     * Convenience method to obtain team members of the active island for user. Note
+     * that the user may have more than one island in this world.
+     * 
      * @param world - world to check
-     * @param user - the User
-     * @return set of UUIDs of all team members
+     * @param user  - the User
+     * @return set of UUIDs of all team members, or empty set if there is no island
      */
     protected Set<UUID> getMembers(World world, User user) {
-        return plugin.getIslands().getMembers(world, user.getUniqueId());
+        Island island = plugin.getIslands().getIsland(world, user);
+        if (island == null) {
+            return Set.of();
+        }
+        return island.getMemberSet();
     }
 
     public String getParameters() {
@@ -386,6 +408,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Convenience method to get the player manager
+     * 
      * @return PlayersManager
      */
     protected PlayersManager getPlayers() {
@@ -399,11 +422,13 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Get the island worlds manager
+     * 
      * @return island worlds manager
      */
     public IslandWorldManager getIWM() {
         return plugin.getIWM();
     }
+
     /**
      * @return Settings object
      */
@@ -413,6 +438,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Returns the CompositeCommand object referring to this command label
+     * 
      * @param label - command label or alias
      * @return CompositeCommand or null if none found
      */
@@ -436,9 +462,12 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * Returns a map of sub commands for this command.
-     * As it needs more calculations to handle the Help subcommand, it is preferable to use {@link #getSubCommands()} when no such distinction is needed.
-     * @param ignoreHelp Whether the Help subcommand should not be returned in the map or not.
+     * Returns a map of sub commands for this command. As it needs more calculations
+     * to handle the Help subcommand, it is preferable to use
+     * {@link #getSubCommands()} when no such distinction is needed.
+     * 
+     * @param ignoreHelp Whether the Help subcommand should not be returned in the
+     *                   map or not.
      * @return Map of sub commands for this command
      * @see #hasSubCommands(boolean)
      */
@@ -451,17 +480,6 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
         return getSubCommands();
     }
 
-    /**
-     * Convenience method to obtain the user's island owner
-     * @param world world to check
-     * @param user the User
-     * @return UUID of player's island owner or null if user has no island
-     */
-    @Nullable
-    protected UUID getOwner(@NonNull World world, @NonNull User user) {
-        return plugin.getIslands().getOwner(world, user.getUniqueId());
-    }
-
     @Override
     public @NonNull String getUsage() {
         return "/" + usage;
@@ -469,6 +487,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Check if this command has a specific sub command.
+     * 
      * @param subCommand - sub command
      * @return true if this command has this sub command
      */
@@ -478,6 +497,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Check if this command has any sub commands.
+     * 
      * @return true if this command has subcommands
      */
     protected boolean hasSubCommands() {
@@ -485,9 +505,12 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * Check if this command has any sub commands.
-     * As it needs more calculations to handle the Help subcommand, it is preferable to use {@link #hasSubCommands()} when no such distinction is needed.
-     * @param ignoreHelp Whether the Help subcommand should not be taken into account or not.
+     * Check if this command has any sub commands. As it needs more calculations to
+     * handle the Help subcommand, it is preferable to use {@link #hasSubCommands()}
+     * when no such distinction is needed.
+     * 
+     * @param ignoreHelp Whether the Help subcommand should not be taken into
+     *                   account or not.
      * @return true if this command has subcommands
      * @see #getSubCommands(boolean)
      */
@@ -497,8 +520,10 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Convenience method to check if a user has a team.
+     * Consider checking the island itself {@link Island#inTeam(UUID)}
+     * 
      * @param world - the world to check
-     * @param user - the User
+     * @param user  - the User
      * @return true if player is in a team
      */
     protected boolean inTeam(World world, User user) {
@@ -507,6 +532,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Check if this command is only for players.
+     * 
      * @return true or false
      */
     public boolean isOnlyPlayer() {
@@ -514,11 +540,23 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * Sets whether this command should only be run by players.
-     * If this is set to {@code true}, this command will only be runnable by objects implementing {@link Player}.
-     * <br/><br/>
-     * The default value provided when instantiating this CompositeCommand is {@code false}.
-     * Therefore, this method should only be used in case you want to explicitly edit the value.
+     * Check if this command is only for consoles.
+     * 
+     * @return true or false
+     */
+    public boolean isOnlyConsole() {
+        return onlyConsole;
+    }
+
+    /**
+     * Sets whether this command should only be run by players. If this is set to
+     * {@code true}, this command will only be runnable by objects implementing
+     * {@link Player}. <br/>
+     * <br/>
+     * The default value provided when instantiating this CompositeCommand is
+     * {@code false}. Therefore, this method should only be used in case you want to
+     * explicitly edit the value.
+     * 
      * @param onlyPlayer {@code true} if this command should only be run by players.
      */
     public void setOnlyPlayer(boolean onlyPlayer) {
@@ -526,28 +564,48 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * Sets locale reference to this command's description.
-     * It is used to display the help of this command.
+     * Sets whether this command should only be run in the console. This is for
+     * commands that dump a lot of data or are for debugging. The default value
+     * provided when instantiating this CompositeCommand is {@code false}.
+     * Therefore, this method should only be used in case you want to explicitly
+     * edit the value.
+     * 
+     * @param onlyConsole {@code true} if this command should only be run in the
+     *                    console.
+     * @since 1.24.0
+     */
+    public void setOnlyConsole(boolean onlyConsole) {
+        this.onlyConsole = onlyConsole;
+    }
+
+    /**
+     * Sets locale reference to this command's description. It is used to display
+     * the help of this command.
      *
-     * <br/><br/>
+     * <br/>
+     * <br/>
      *
      * A default value is provided when instantiating this CompositeCommand:
      *
      * <ul>
-     *     <li>{@code "commands." + getLabel() + ".description"} if this is a top-level command;</li>
-     *     <li>{@code "commands." + getParent.getLabel() + getLabel() + ".description"} if this is a sub-command.
-     *     <br/>
-     *     Note that it can have up to 20 parent commands' labels being inserted before this sub-command's label.
-     *     Here are a few examples :
-     *     <ul>
-     *         <li>/bentobox info : {@code "commands.bentobox.info.description"};</li>
-     *         <li>/bsbadmin range set : {@code "commands.bsbadmin.range.set.description"};</li>
-     *         <li>/mycommand sub1 sub2 sub3 [...] sub22 : {@code "commands.sub3.[...].sub20.sub21.sub22.description"}.</li>
-     *     </ul>
-     *     </li>
+     * <li>{@code "commands." + getLabel() + ".description"} if this is a top-level
+     * command;</li>
+     * <li>{@code "commands." + getParent.getLabel() + getLabel() + ".description"}
+     * if this is a sub-command. <br/>
+     * Note that it can have up to 20 parent commands' labels being inserted before
+     * this sub-command's label. Here are a few examples :
+     * <ul>
+     * <li>/bentobox info : {@code "commands.bentobox.info.description"};</li>
+     * <li>/bsbadmin range set :
+     * {@code "commands.bsbadmin.range.set.description"};</li>
+     * <li>/mycommand sub1 sub2 sub3 [...] sub22 :
+     * {@code "commands.sub3.[...].sub20.sub21.sub22.description"}.</li>
+     * </ul>
+     * </li>
      * </ul>
      *
-     * This method should therefore only be used in case you want to provide a different value than the default one.
+     * This method should therefore only be used in case you want to provide a
+     * different value than the default one.
      *
      * @param description The locale command's description reference to set.
      * @return The instance of this {@link Command}.
@@ -559,28 +617,33 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * Sets locale reference to this command's parameters.
-     * It is used to display the help of this command.
+     * Sets locale reference to this command's parameters. It is used to display the
+     * help of this command.
      *
-     * <br/><br/>
+     * <br/>
+     * <br/>
      *
      * A default value is provided when instantiating this CompositeCommand:
      *
      * <ul>
-     *     <li>{@code "commands." + getLabel() + ".parameters"} if this is a top-level command;</li>
-     *     <li>{@code "commands." + getParent.getLabel() + getLabel() + ".parameters"} if this is a sub-command.
-     *     <br/>
-     *     Note that it can have up to 20 parent commands' labels being inserted before this sub-command's label.
-     *     Here are a few examples :
-     *     <ul>
-     *         <li>/bentobox info : {@code "commands.bentobox.info.parameters"};</li>
-     *         <li>/bsbadmin range set : {@code "commands.bsbadmin.range.set.parameters"};</li>
-     *         <li>/mycommand sub1 sub2 sub3 [...] sub22 : {@code "commands.sub3.[...].sub20.sub21.sub22.parameters"}.</li>
-     *     </ul>
-     *     </li>
+     * <li>{@code "commands." + getLabel() + ".parameters"} if this is a top-level
+     * command;</li>
+     * <li>{@code "commands." + getParent.getLabel() + getLabel() + ".parameters"}
+     * if this is a sub-command. <br/>
+     * Note that it can have up to 20 parent commands' labels being inserted before
+     * this sub-command's label. Here are a few examples :
+     * <ul>
+     * <li>/bentobox info : {@code "commands.bentobox.info.parameters"};</li>
+     * <li>/bsbadmin range set :
+     * {@code "commands.bsbadmin.range.set.parameters"};</li>
+     * <li>/mycommand sub1 sub2 sub3 [...] sub22 :
+     * {@code "commands.sub3.[...].sub20.sub21.sub22.parameters"}.</li>
+     * </ul>
+     * </li>
      * </ul>
      *
-     * This method should therefore only be used in case you want to provide a different value than the default one.
+     * This method should therefore only be used in case you want to provide a
+     * different value than the default one.
      *
      * @param parametersHelp The locale command's paramaters reference to set.
      */
@@ -588,12 +651,15 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
         this.parameters = parametersHelp;
     }
 
-    /* (non-Javadoc)
+    /*
+     * (non-Javadoc)
+     * 
      * @see org.bukkit.command.Command#setPermission(java.lang.String)
      */
     @Override
     public void setPermission(String permission) {
-        this.permission = ((permissionPrefix != null && !permissionPrefix.isEmpty()) ? permissionPrefix : "") + permission;
+        this.permission = ((permissionPrefix != null && !permissionPrefix.isEmpty()) ? permissionPrefix : "")
+                + permission;
     }
 
     /**
@@ -622,24 +688,31 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     @Override
     @NonNull
-    public List<String> tabComplete(final @NonNull CommandSender sender, final @NonNull String alias, final String[] args) {
-        List<String> options = new ArrayList<>();
+    public List<String> tabComplete(final @NonNull CommandSender sender, final @NonNull String alias,
+            final String[] args) {
         // Get command object based on args entered so far
         CompositeCommand command = getCommandFromArgs(args);
         // Check for console and permissions
-        if (command.isOnlyPlayer() && !(sender instanceof Player)) {
-            return options;
+        if ((command.isOnlyPlayer() && !(sender instanceof Player))
+                || (command.isOnlyConsole() && sender instanceof Player)) {
+            return List.of();
         }
-        if (command.getPermission() != null && !command.getPermission().isEmpty() && !sender.hasPermission(command.getPermission()) && !sender.isOp()) {
-            return options;
+        if (command.getPermission() != null && !command.getPermission().isEmpty()
+                && !sender.hasPermission(command.getPermission()) && !sender.isOp()) {
+            return List.of();
         }
         // Add any tab completion from the subcommand
-        options.addAll(command.tabComplete(User.getInstance(sender), alias, new LinkedList<>(Arrays.asList(args))).orElseGet(ArrayList::new));
+        List<String> options = new ArrayList<>(
+                command.tabComplete(User.getInstance(sender), alias, new LinkedList<>(Arrays.asList(args)))
+                        .orElseGet(ArrayList::new));
         if (command.hasSubCommands()) {
             options.addAll(getSubCommandLabels(sender, command));
         }
 
-        /* /!\ The following check is likely a poor quality patch-up job. If any better solution can be applied, don't hesitate to do so. */
+        /*
+         * /!\ The following check is likely a poor quality patch-up job. If any better
+         * solution can be applied, don't hesitate to do so.
+         */
         // See https://github.com/BentoBoxWorld/BentoBox/issues/416
 
         // "help" shouldn't appear twice, so remove it if it is already in the args.
@@ -654,27 +727,40 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * Returns a list containing all the labels of the subcommands for the provided CompositeCommand excluding any hidden commands
-     * @param sender the CommandSender
+     * Returns a list containing all the labels of the subcommands for the provided
+     * CompositeCommand excluding any hidden commands
+     * 
+     * @param sender  the CommandSender
      * @param command the CompositeCommand to get the subcommands from
      * @return a list of subcommands labels or an empty list.
      */
     @NonNull
     private List<String> getSubCommandLabels(@NonNull CommandSender sender, @NonNull CompositeCommand command) {
-        return command.getSubCommands().values().stream()
-                .filter(cmd -> !cmd.isHidden())
-                .filter(cmd -> !cmd.isOnlyPlayer() || sender.isOp() || (sender instanceof Player && cmd.getPermission() != null && (cmd.getPermission().isEmpty() || sender.hasPermission(cmd.getPermission()))) )
-                .map(CompositeCommand::getLabel).toList();
+        List<String> result = new ArrayList<>();
+        for (CompositeCommand cc : command.getSubCommands().values()) {
+            // Player or not
+            if (sender instanceof Player) {
+                if (!cc.isHidden() && !cc.isOnlyConsole()
+                        && (cc.getPermission().isEmpty() || sender.hasPermission(cc.getPermission()))) {
+                    result.add(cc.getLabel());
+                }
+            } else if (!cc.isOnlyPlayer()) {
+                result.add(cc.getLabel());
+            }
+        }
+        return result;
     }
 
     /**
      * Show help
+     * 
      * @param command - command that this help is for
-     * @param user - the User
+     * @param user    - the User
      * @return result of help command or false if no help defined
      */
     protected boolean showHelp(CompositeCommand command, User user) {
-        return command.getSubCommand("help").map(helpCommand -> helpCommand.execute(user, helpCommand.getLabel(), new ArrayList<>())).orElse(false);
+        return command.getSubCommand("help")
+                .map(helpCommand -> helpCommand.execute(user, helpCommand.getLabel(), new ArrayList<>())).orElse(false);
     }
 
     /**
@@ -685,7 +771,9 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
     }
 
     /**
-     * If the permission prefix has been set, will return the prefix plus a trailing dot.
+     * If the permission prefix has been set, will return the prefix plus a trailing
+     * dot.
+     * 
      * @return the permissionPrefix
      */
     @Nullable
@@ -695,6 +783,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * The the world that this command applies to.
+     * 
      * @return the world
      */
     public World getWorld() {
@@ -711,6 +800,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Get the parental addon
+     * 
      * @return the addon
      */
     @SuppressWarnings("unchecked")
@@ -727,28 +817,33 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Set a cool down - can be set by other commands on this one
-     * @param uniqueId - the unique ID that is having the cooldown
-     * @param targetUUID - the target (if any)
+     * 
+     * @param uniqueId      - the unique ID that is having the cooldown
+     * @param targetUUID    - the target (if any)
      * @param timeInSeconds - time in seconds to cool down
      * @since 1.5.0
      */
     public void setCooldown(String uniqueId, String targetUUID, int timeInSeconds) {
-        cooldowns.computeIfAbsent(uniqueId, k -> new HashMap<>()).put(targetUUID, System.currentTimeMillis() + timeInSeconds * 1000L);
+        cooldowns.computeIfAbsent(uniqueId, k -> new HashMap<>()).put(targetUUID,
+                System.currentTimeMillis() + timeInSeconds * 1000L);
     }
 
     /**
      * Set a cool down - can be set by other commands on this one
-     * @param uniqueId - the UUID that is having the cooldown
-     * @param targetUUID - the target UUID (if any)
+     * 
+     * @param uniqueId      - the UUID that is having the cooldown
+     * @param targetUUID    - the target UUID (if any)
      * @param timeInSeconds - time in seconds to cool down
      */
     public void setCooldown(UUID uniqueId, UUID targetUUID, int timeInSeconds) {
-        cooldowns.computeIfAbsent(uniqueId.toString(), k -> new HashMap<>()).put(targetUUID == null ? null : targetUUID.toString(), System.currentTimeMillis() + timeInSeconds * 1000L);
+        cooldowns.computeIfAbsent(uniqueId.toString(), k -> new HashMap<>()).put(
+                targetUUID == null ? null : targetUUID.toString(), System.currentTimeMillis() + timeInSeconds * 1000L);
     }
 
     /**
      * Set a cool down for a user - can be set by other commands on this one
-     * @param uniqueId - the UUID that is having the cooldown
+     * 
+     * @param uniqueId      - the UUID that is having the cooldown
      * @param timeInSeconds - time in seconds to cool down
      * @since 1.5.0
      */
@@ -758,7 +853,8 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Check if cool down is in progress for user
-     * @param user - the caller of the command
+     * 
+     * @param user       - the caller of the command
      * @param targetUUID - the target (if any)
      * @return true if cool down in place, false if not
      */
@@ -768,6 +864,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Check if cool down is in progress for user
+     * 
      * @param user - the user to check
      * @return true if cool down in place, false if not
      * @since 1.5.0
@@ -778,14 +875,16 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Check if cool down is in progress
-     * @param user - the caller of the command
-     * @param uniqueId - the id that needs to be checked
+     * 
+     * @param user       - the caller of the command
+     * @param uniqueId   - the id that needs to be checked
      * @param targetUUID - the target (if any)
      * @return true if cool down in place, false if not
      * @since 1.5.0
      */
     protected boolean checkCooldown(User user, String uniqueId, String targetUUID) {
-        if (!cooldowns.containsKey(uniqueId) || user.isOp() || user.hasPermission(getPermissionPrefix() + "mod.bypasscooldowns")) {
+        if (!cooldowns.containsKey(uniqueId) || user.isOp()
+                || user.hasPermission(getPermissionPrefix() + "mod.bypasscooldowns")) {
             return false;
         }
         cooldowns.putIfAbsent(uniqueId, new HashMap<>());
@@ -794,7 +893,8 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
             cooldowns.get(uniqueId).remove(targetUUID);
             return false;
         }
-        int timeToGo = (int) ((cooldowns.get(uniqueId).getOrDefault(targetUUID, 0L) - System.currentTimeMillis()) / 1000);
+        int timeToGo = (int) ((cooldowns.get(uniqueId).getOrDefault(targetUUID, 0L) - System.currentTimeMillis())
+                / 1000);
         user.sendMessage("general.errors.you-must-wait", TextVariables.NUMBER, String.valueOf(timeToGo));
         return true;
     }
@@ -835,6 +935,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Checks if a command is hidden
+     * 
      * @return the hidden
      * @since 1.13.0
      */
@@ -844,6 +945,7 @@ public abstract class CompositeCommand extends Command implements PluginIdentifi
 
     /**
      * Sets a command and all its help and tab complete as hidden
+     * 
      * @param hidden whether command is hidden or not
      * @since 1.13.0
      */

src/main/java/world/bentobox/bentobox/api/commands/ConfirmableCommand.java

@@ -11,7 +11,8 @@ import world.bentobox.bentobox.api.user.User;
 
 /**
  * BentoBox Confirmable Command
- * Adds ability to confirm a command before execution
+ * Adds ability to confirm a command before execution.
+ * See {@link #askConfirmation(User, Runnable)}, {@link #askConfirmation(User, String, Runnable)}
  * @author tastybento
  * @author Poslovitch
  */
@@ -88,7 +89,8 @@ public abstract class ConfirmableCommand extends CompositeCommand {
     }
 
     /**
-     * Tells user to confirm command by retyping it.
+     * Tells user to confirm command by retyping it. Uses the default message to retype it.<p>
+     * If you need a custom message, use {@link #askConfirmation(User, String, Runnable)}
      * @param user User to ask confirmation to.
      * @param confirmed Runnable to be executed if successfully confirmed.
      */

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminDeleteCommand.java

@@ -5,8 +5,6 @@ import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
-import org.bukkit.util.Vector;
-
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.commands.ConfirmableCommand;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
@@ -41,14 +39,14 @@ public class AdminDeleteCommand extends ConfirmableCommand {
             user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
             return false;
         }
-        UUID owner = getIslands().getOwner(getWorld(), targetUUID);
-        if (owner == null) {
+        Island island = getIslands().getIsland(getWorld(), user);
+        if (island == null) {
             user.sendMessage("general.errors.player-has-no-island");
             return false;
         }
 
         // Team members should be kicked before deleting otherwise the whole team will become weird
-        if (getIslands().inTeam(getWorld(), targetUUID) && owner.equals(targetUUID)) {
+        if (island.hasTeam() && user.getUniqueId().equals(island.getOwner())) {
             user.sendMessage("commands.admin.delete.cannot-delete-owner");
             return false;
         }
@@ -66,10 +64,7 @@ public class AdminDeleteCommand extends ConfirmableCommand {
 
     private void deletePlayer(User user, UUID targetUUID) {
         // Delete player and island
-        // Get the target's island
-        Island oldIsland = getIslands().getIsland(getWorld(), targetUUID);
-        Vector vector = null;
-        if (oldIsland != null) {
+        for (Island oldIsland : getIslands().getIslands(getWorld(), targetUUID)) {
             // Fire island preclear event
             IslandEvent.builder()
             .involvedPlayer(user.getUniqueId())
@@ -78,21 +73,17 @@ public class AdminDeleteCommand extends ConfirmableCommand {
             .oldIsland(oldIsland)
             .location(oldIsland.getCenter())
             .build();
-            // Check if player is online and on the island
-            User target = User.getInstance(targetUUID);
-            // Remove them from this island (it still exists and will be deleted later)
-            getIslands().removePlayer(getWorld(), targetUUID);
-            if (target.isPlayer() && target.isOnline()) {
-                cleanUp(target);
-            }
-            vector = oldIsland.getCenter().toVector();
+            user.sendMessage("commands.admin.delete.deleted-island", TextVariables.XYZ, Util.xyz(oldIsland.getCenter().toVector()));
             getIslands().deleteIsland(oldIsland, true, targetUUID);
         }
-        if (vector == null) {
-            user.sendMessage("general.success");
-        } else {
-            user.sendMessage("commands.admin.delete.deleted-island", TextVariables.XYZ, Util.xyz(vector));
+        // Check if player is online and on the island
+        User target = User.getInstance(targetUUID);
+        // Remove them from this island (it still exists and will be deleted later)
+        getIslands().removePlayer(getWorld(), targetUUID);
+        if (target.isPlayer() && target.isOnline()) {
+            cleanUp(target);
         }
+        user.sendMessage("general.success");
     }
 
     private void cleanUp(User target) {
@@ -118,6 +109,10 @@ public class AdminDeleteCommand extends ConfirmableCommand {
 
         // Reset the XP
         if (getIWM().isOnLeaveResetXP(getWorld())) {
+            // Player collected XP (displayed)
+            target.getPlayer().setLevel(0);
+            target.getPlayer().setExp(0);
+            // Player total XP (not displayed)
             target.getPlayer().setTotalExperience(0);
         }
 

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminEmptyTrashCommand.java

@@ -1,61 +0,0 @@
-package world.bentobox.bentobox.api.commands.admin;
-
-import java.util.List;
-import java.util.UUID;
-
-import world.bentobox.bentobox.api.commands.CompositeCommand;
-import world.bentobox.bentobox.api.commands.ConfirmableCommand;
-import world.bentobox.bentobox.api.localization.TextVariables;
-import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.database.objects.Island;
-
-public class AdminEmptyTrashCommand extends ConfirmableCommand {
-
-    /**
-     * Clear trash for player, or all unowned islands in trash
-     * @param parent - admin command
-     * @since 1.3.0
-     */
-    public AdminEmptyTrashCommand(CompositeCommand parent) {
-        super(parent, "emptytrash");
-    }
-
-    @Override
-    public void setup() {
-        setPermission("admin.trash");
-        setOnlyPlayer(false);
-        setParametersHelp("commands.admin.emptytrash.parameters");
-        setDescription("commands.admin.emptytrash.description");
-    }
-
-    @Override
-    public boolean execute(User user, String label, List<String> args) {
-        if (args.size() > 1) {
-            // Show help
-            showHelp(this, user);
-            return false;
-        }
-        // Get target player
-        UUID targetUUID = args.isEmpty() ? null : getPlayers().getUUID(args.get(0));
-        if (!args.isEmpty() && targetUUID == null) {
-            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
-            return false;
-        }
-        // Remove trash for this player
-        final List<Island> islands = getIslands().getQuarantinedIslandByUser(getWorld(), targetUUID);
-        if (islands.isEmpty()) {
-            if (args.isEmpty()) {
-                user.sendMessage("commands.admin.trash.no-unowned-in-trash");
-            } else {
-                user.sendMessage("commands.admin.trash.no-islands-in-trash");
-            }
-            return false;
-        } else {
-            this.askConfirmation(user, () -> {
-                getIslands().deleteQuarantinedIslandByUser(getWorld(), targetUUID);
-                user.sendMessage("commands.admin.emptytrash.success");
-            });
-            return true;
-        }
-    }
-}

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminGetrankCommand.java

@@ -16,6 +16,7 @@ import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
 /**
+ * Tells the rank of the player
  * @author tastybento
  *
  */
@@ -82,10 +83,10 @@ public class AdminGetrankCommand extends CompositeCommand {
     @Override
     public boolean execute(User user, String label, List<String> args) {
         // Get rank
-        RanksManager rm = getPlugin().getRanksManager();
         User target = User.getInstance(targetUUID);
         int currentRank = island.getRank(target);
-        user.sendMessage("commands.admin.getrank.rank-is", TextVariables.RANK, user.getTranslation(rm.getRank(currentRank)),
+        user.sendMessage("commands.admin.getrank.rank-is", TextVariables.RANK,
+                user.getTranslation(RanksManager.getInstance().getRank(currentRank)),
                 TextVariables.NAME, getPlayers().getName(island.getOwner()));
         return true;
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminInfoCommand.java

@@ -35,7 +35,7 @@ public class AdminInfoCommand extends CompositeCommand {
         }
         // If there are no args, then the player wants info on the island at this location
         if (args.isEmpty()) {
-            getIslands().getIslandAt(user.getLocation()).ifPresentOrElse(i -> new IslandInfo(i).showAdminInfo(user), () ->
+            getIslands().getIslandAt(user.getLocation()).ifPresentOrElse(i -> new IslandInfo(i).showAdminInfo(user, getAddon()), () ->
             user.sendMessage("commands.admin.info.no-island"));
             return true;
         }
@@ -48,10 +48,7 @@ public class AdminInfoCommand extends CompositeCommand {
         // Show info for this player
         Island island = getIslands().getIsland(getWorld(), targetUUID);
         if (island != null) {
-            new IslandInfo(island).showAdminInfo(user);
-            if (!getIslands().getQuarantinedIslandByUser(getWorld(), targetUUID).isEmpty()) {
-                user.sendMessage("commands.admin.info.islands-in-trash");
-            }
+            new IslandInfo(island).showAdminInfo(user, getAddon());
             return true;
         } else {
             user.sendMessage("general.errors.player-has-no-island");

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminRegisterCommand.java

@@ -2,11 +2,13 @@ package world.bentobox.bentobox.api.commands.admin;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.UUID;
 
 import org.bukkit.Location;
 import org.bukkit.Material;
+import org.eclipse.jdt.annotation.Nullable;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.commands.ConfirmableCommand;
@@ -19,6 +21,10 @@ import world.bentobox.bentobox.util.Util;
 
 public class AdminRegisterCommand extends ConfirmableCommand {
 
+    private Island island;
+    private Location closestIsland;
+    private @Nullable UUID targetUUID;
+
     public AdminRegisterCommand(CompositeCommand parent) {
         super(parent, "register");
     }
@@ -32,104 +38,108 @@ public class AdminRegisterCommand extends ConfirmableCommand {
     }
 
     @Override
-    public boolean execute(User user, String label, List<String> args) {
+    public boolean canExecute(User user, String label, List<String> args) {
         // If args are not right, show help
         if (args.size() != 1) {
             showHelp(this, user);
             return false;
         }
+        // Check world
+        if (!getWorld().equals(user.getWorld())) {
+            user.sendMessage("general.errors.wrong-world");
+            return false;
+        }
         // Get target
-        UUID targetUUID = Util.getUUID(args.get(0));
+        targetUUID = Util.getUUID(args.get(0));
         if (targetUUID == null) {
             user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
             return false;
         }
-        if (getIslands().hasIsland(getWorld(), targetUUID)) {
-            user.sendMessage("general.errors.player-has-island");
-            return false;
-        }
-        if (getIslands().inTeam(getWorld(), targetUUID)) {
-            user.sendMessage("commands.admin.register.cannot-register-team-player");
-            return false;
-        }
-
         // Check if this spot is still being deleted
-        Location closestIsland = Util.getClosestIsland(user.getLocation());
+        closestIsland = Util.getClosestIsland(user.getLocation());
         if (getPlugin().getIslandDeletionManager().inDeletion(closestIsland)) {
             user.sendMessage("commands.admin.register.in-deletion");
             return false;
         }
         // Check if island is owned
-        Optional<Island> island = getIslands().getIslandAt(user.getLocation());
-        if (island.filter(Island::isOwned)
-                .filter(i -> !i.getOwner().equals(targetUUID))
-                .isPresent()) {
+        Optional<Island> opIsland = getIslands().getIslandAt(user.getLocation());
+        if (opIsland.isEmpty()) {
+            // Reserve spot
+            this.askConfirmation(user, user.getTranslation("commands.admin.register.no-island-here"),
+                    () -> reserve(user, args.get(0)));
+            return false;
+        }
+        island = opIsland.get();
+        if (targetUUID.equals(island.getOwner())) {
             user.sendMessage("commands.admin.register.already-owned");
             return false;
         }
         // Check if island is spawn
-        if (island.map(Island::isSpawn).orElse(false)) {
-            askConfirmation(user, user.getTranslation("commands.admin.register.island-is-spawn"), () -> register(user, args.get(0), targetUUID, island, closestIsland));
+        if (island.isSpawn()) {
+            askConfirmation(user, user.getTranslation("commands.admin.register.island-is-spawn"),
+                    () -> register(user, args.get(0)));
             return false;
         }
-        return register(user, args.get(0),targetUUID, island, closestIsland);
+
+        return true;
     }
 
-    private boolean register(User user, String targetName, UUID targetUUID, Optional<Island> island, Location closestIsland) {
-        // Register island if it exists
-        if (!island.map(i -> {
-            // Island exists
-            getIslands().setOwner(user, targetUUID, i);
-            if (i.isSpawn()) {
-                getIslands().clearSpawn(i.getWorld());
-            }
-            user.sendMessage("commands.admin.register.registered-island", TextVariables.XYZ, Util.xyz(i.getCenter().toVector()),
-                    TextVariables.NAME, targetName);
-            user.sendMessage("general.success");
-            // Build and call event
-            IslandEvent.builder()
-            .island(i)
-            .location(i.getCenter())
-            .reason(IslandEvent.Reason.REGISTERED)
-            .involvedPlayer(targetUUID)
-            .admin(true)
-            .build();
-            IslandEvent.builder()
-            .island(i)
-            .involvedPlayer(targetUUID)
-            .admin(true)
-            .reason(IslandEvent.Reason.RANK_CHANGE)
-            .rankChange(RanksManager.VISITOR_RANK, RanksManager.OWNER_RANK)
-            .build();
-            return true;
-        }).orElse(false)) {
-            // Island does not exist - this is a reservation
-            this.askConfirmation(user, user.getTranslation("commands.admin.register.no-island-here"), () -> {
-                // Make island here
-                Island i = getIslands().createIsland(closestIsland, targetUUID);
-                if (i == null) {
-                    user.sendMessage("commands.admin.register.cannot-make-island");
-                    return;
-                }
-                getIslands().setOwner(user, targetUUID, i);
-                i.setReserved(true);
-                i.getCenter().getBlock().setType(Material.BEDROCK);
-                user.sendMessage("commands.admin.register.reserved-island", TextVariables.XYZ, Util.xyz(i.getCenter().toVector()),
-                        TextVariables.NAME, targetName);
-                // Build and fire event
-                IslandEvent.builder()
-                .island(i)
-                .location(i.getCenter())
-                .reason(IslandEvent.Reason.RESERVED)
-                .involvedPlayer(targetUUID)
-                .admin(true)
-                .build();
-            });
-            return false;
-        }
+    @Override
+    public boolean execute(User user, String label, List<String> args) {
+        register(user, args.get(0));
         return true;
     }
 
+    /**
+     * Reserve a spot for a target
+     * @param user user doing the reserving
+     * @param targetName target name
+     */
+    void reserve(User user, String targetName) {
+        Objects.requireNonNull(closestIsland);
+        Objects.requireNonNull(targetUUID);
+        // Island does not exist - this is a reservation
+        // Make island here
+        Island i = getIslands().createIsland(closestIsland, targetUUID);
+        if (i == null) {
+            user.sendMessage("commands.admin.register.cannot-make-island");
+            return;
+        }
+        getIslands().setOwner(user, targetUUID, i, RanksManager.VISITOR_RANK);
+        i.setReserved(true);
+        i.getCenter().getBlock().setType(Material.BEDROCK);
+        user.sendMessage("commands.admin.register.reserved-island", TextVariables.XYZ,
+                Util.xyz(i.getCenter().toVector()), TextVariables.NAME, targetName);
+        // Build and fire event
+        IslandEvent.builder().island(i).location(i.getCenter()).reason(IslandEvent.Reason.RESERVED)
+                .involvedPlayer(targetUUID).admin(true).build();
+    }
+
+    /**
+     * Register the island to a target
+     * @param user user doing the registering
+     * @param targetName name of target
+     */
+    void register(User user, String targetName) {
+        Objects.requireNonNull(closestIsland);
+        Objects.requireNonNull(targetUUID);
+        Objects.requireNonNull(island);
+        // Island exists
+        getIslands().setOwner(user, targetUUID, island, RanksManager.VISITOR_RANK);
+        if (island.isSpawn()) {
+            getIslands().clearSpawn(island.getWorld());
+        }
+        user.sendMessage("commands.admin.register.registered-island", TextVariables.XYZ,
+                Util.xyz(island.getCenter().toVector()), TextVariables.NAME, targetName);
+        user.sendMessage("general.success");
+        // Build and call event
+        IslandEvent.builder().island(island).location(island.getCenter()).reason(IslandEvent.Reason.REGISTERED)
+                .involvedPlayer(targetUUID).admin(true).build();
+        IslandEvent.builder().island(island).involvedPlayer(targetUUID).admin(true)
+                .reason(IslandEvent.Reason.RANK_CHANGE).rankChange(RanksManager.VISITOR_RANK, RanksManager.OWNER_RANK)
+                .build();
+    }
+
     @Override
     public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
         String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminSetSpawnPointCommand.java

@@ -1,6 +1,5 @@
 package world.bentobox.bentobox.api.commands.admin;
 
-
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
@@ -12,84 +11,70 @@ import world.bentobox.bentobox.api.commands.ConfirmableCommand;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
 
-
 /**
  * This command sets spawn point for island at admin location for island on which admin is located.
  * This command is only for player entity.
  * @author BONNe
  * @since 1.13.0
  */
-public class AdminSetSpawnPointCommand extends ConfirmableCommand
-{
+public class AdminSetSpawnPointCommand extends ConfirmableCommand {
     /**
      * Sub-command constructor
      *
      * @param parent - the parent composite command
      */
-    public AdminSetSpawnPointCommand(CompositeCommand parent)
-    {
+    public AdminSetSpawnPointCommand(CompositeCommand parent) {
         super(parent, "setspawnpoint");
     }
 
-
     /**
      * {@inheritDoc}
      */
     @Override
-    public void setup()
-    {
+    public void setup() {
         this.setPermission("admin.setspawnpoint");
         this.setOnlyPlayer(true);
         this.setDescription("commands.admin.setspawnpoint.description");
     }
 
-
     /**
-	 * This method finds an island in user location and asks confirmation if spawn point
-	 * must be changed to that location.
+     * This method finds an island in user location and asks confirmation if spawn point
+     * must be changed to that location.
      * {@inheritDoc}
      */
     @Override
-    public boolean execute(User user, String label, List<String> args)
-    {
+    public boolean execute(User user, String label, List<String> args) {
         Optional<Island> optionalIsland = this.getIslands().getIslandAt(user.getLocation());
 
-        if (optionalIsland.isPresent() &&
-            (optionalIsland.get().hasNetherIsland() ||
-            !World.Environment.NETHER.equals(user.getLocation().getWorld().getEnvironment())) &&
-            (optionalIsland.get().hasEndIsland() ||
-            !World.Environment.THE_END.equals(user.getLocation().getWorld().getEnvironment())))
-        {
+        if (optionalIsland.isPresent()
+                && (optionalIsland.get().hasNetherIsland()
+                        || !World.Environment.NETHER.equals(user.getLocation().getWorld().getEnvironment()))
+                && (optionalIsland.get().hasEndIsland()
+                        || !World.Environment.THE_END.equals(user.getLocation().getWorld().getEnvironment()))) {
             // Everything's fine, we can set the location as spawn point for island :)
             this.askConfirmation(user, user.getTranslation("commands.admin.setspawnpoint.confirmation"),
-                () -> this.setSpawnPoint(user, optionalIsland.get()));
+                    () -> this.setSpawnPoint(user, optionalIsland.get()));
 
             return true;
-        }
-        else
-        {
+        } else {
             user.sendMessage("commands.admin.setspawnpoint.no-island-here");
             return false;
         }
     }
 
-
     /**
      * This method changes spawn point for island at given user location.
      * @param user User who initiate spawn point change.
      * @param island Island which is targeted by user.
      */
-    private void setSpawnPoint(User user, Island island)
-    {
+    private void setSpawnPoint(User user, Island island) {
         island.setSpawnPoint(Objects.requireNonNull(user.getLocation().getWorld()).getEnvironment(),
-            user.getLocation());
+                user.getLocation());
         user.sendMessage("commands.admin.setspawnpoint.success");
 
-        if (!island.isSpawn())
-        {
-            island.getPlayersOnIsland().forEach(player ->
-                User.getInstance(player).sendMessage("commands.admin.setspawnpoint.island-spawnpoint-changed",
-                    "[user]", user.getName()));
+        if (!island.isSpawn()) {
+            island.getPlayersOnIsland().forEach(player -> User.getInstance(player)
+                    .sendMessage("commands.admin.setspawnpoint.island-spawnpoint-changed", "[user]", user.getName()));
         }
     }
 }

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminSetrankCommand.java

@@ -24,7 +24,6 @@ public class AdminSetrankCommand extends CompositeCommand {
     private int rankValue;
     private @Nullable UUID targetUUID;
     private @Nullable UUID ownerUUID;
-    private RanksManager rm;
 
     public AdminSetrankCommand(CompositeCommand adminCommand) {
         super(adminCommand, "setrank");
@@ -36,7 +35,6 @@ public class AdminSetrankCommand extends CompositeCommand {
         setOnlyPlayer(false);
         setParametersHelp("commands.admin.setrank.parameters");
         setDescription("commands.admin.setrank.description");
-        rm = getPlugin().getRanksManager();
     }
 
     @Override
@@ -53,7 +51,7 @@ public class AdminSetrankCommand extends CompositeCommand {
             return false;
         }
         // Get rank
-        rankValue = rm.getRanks().entrySet().stream()
+        rankValue = RanksManager.getInstance().getRanks().entrySet().stream()
                 .filter(r -> user.getTranslation(r.getKey()).equalsIgnoreCase(args.get(1))).findFirst()
                 .map(Map.Entry::getValue).orElse(-999);
         if (rankValue < RanksManager.BANNED_RANK) {
@@ -121,8 +119,8 @@ public class AdminSetrankCommand extends CompositeCommand {
             ownerName = target.getName();
         }
         user.sendMessage("commands.admin.setrank.rank-set",
-                "[from]", user.getTranslation(rm.getRank(currentRank)),
-                "[to]", user.getTranslation(rm.getRank(rankValue)),
+                "[from]", user.getTranslation(RanksManager.getInstance().getRank(currentRank)), "[to]",
+                user.getTranslation(RanksManager.getInstance().getRank(rankValue)),
                 TextVariables.NAME, ownerName);
         return true;
     }
@@ -136,7 +134,7 @@ public class AdminSetrankCommand extends CompositeCommand {
 
         // Return the ranks
         if (args.size() == 3) {
-            return Optional.of(getPlugin().getRanksManager().getRanks()
+            return Optional.of(RanksManager.getInstance().getRanks()
                     .entrySet().stream()
                     .filter(entry -> entry.getValue() > RanksManager.VISITOR_RANK)
                     .map(entry -> user.getTranslation(entry.getKey())).toList());

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminSetspawnCommand.java

@@ -65,8 +65,8 @@ public class AdminSetspawnCommand extends ConfirmableCommand {
                 .build();
             }
             // If island is owned, then unregister the owner and any members
-            new ImmutableSet.Builder<UUID>().addAll(i.getMembers().keySet()).build().forEach(m ->
-            getIslands().removePlayer(getWorld(), m));
+            new ImmutableSet.Builder<UUID>().addAll(i.getMembers().keySet()).build()
+                    .forEach(m -> getIslands().removePlayer(i, m));
         }
         getIslands().setSpawn(i);
         i.setSpawnPoint(World.Environment.NORMAL, user.getLocation());

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminSettingsCommand.java

@@ -16,7 +16,6 @@ import org.eclipse.jdt.annotation.Nullable;
 import world.bentobox.bentobox.api.addons.GameModeAddon;
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.flags.Flag;
-import world.bentobox.bentobox.api.flags.Flag.Mode;
 import world.bentobox.bentobox.api.flags.Flag.Type;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.panels.builders.TabbedPanelBuilder;
@@ -107,51 +106,66 @@ public class AdminSettingsCommand extends CompositeCommand {
 
     /**
      * Check that this command is correct to set a setting
+     *
      * @param user - user
      * @param args - args
      * @return true if the syntax is correct
      */
     private boolean checkSyntax(User user, List<String> args) {
-        // Update the flag lists
         this.makeLists();
-        if (args.size() == 2) {
-            // Should be a world setting
-            // If world settings, then active/disabled, otherwise player flags
-            if (worldSettingFlagNames.contains(args.get(0).toUpperCase(Locale.ENGLISH))) {
-                if (checkActiveDisabled(user, args.get(1))) {
-                    flag = getPlugin().getFlagsManager().getFlag(args.get(0).toUpperCase(Locale.ENGLISH));
-                    return true;
-                }
-            } else {
-                this.showHelp(this, user);
-                return false;
-            }
-        } else if (args.size() > 2) {
-            // Get island
-            if (!getIsland(user, args)) {
-                return false;
-            }
 
-            if (!settingFlagNames.contains(args.get(1).toUpperCase(Locale.ENGLISH))
-                    && !protectionFlagNames.contains(args.get(1).toUpperCase(Locale.ENGLISH))) {
-                user.sendMessage("commands.admin.settings.unknown-flag", TextVariables.NAME, args.get(2));
-                return false;
-            }
-            // Set flag
-            flag = getPlugin().getFlagsManager().getFlag(args.get(1).toUpperCase(Locale.ENGLISH));
-            // Check settings
-            if (flag.isPresent()) {
-                if (flag.get().getType().equals(Type.SETTING)) {
-                    return checkActiveDisabled(user, args.get(2));
-                } else {
-                    // Protection flag
-                    return checkRank(user, String.join(" ", args.subList(2, args.size())));
-                }
+        int argSize = args.size();
+
+        if (argSize == 2) {
+            return checkWorldSetting(user, args);
+        } else if (argSize > 2) {
+            return checkIslandSetting(user, args);
+        }
+
+        return false;
+    }
+
+    private boolean checkWorldSetting(User user, List<String> args) {
+        String arg0 = args.get(0).toUpperCase(Locale.ENGLISH);
+
+        if (worldSettingFlagNames.contains(arg0)) {
+            if (checkActiveDisabled(user, args.get(1))) {
+                flag = getPlugin().getFlagsManager().getFlag(args.get(0).toUpperCase(Locale.ENGLISH));
+                return true;
             }
+        } else {
+            this.showHelp(this, user);
+            return false;
         }
         return false;
     }
 
+    private boolean checkIslandSetting(User user, List<String> args) {
+        // Get island
+        if (!getIsland(user, args)) {
+            return false;
+        }
+
+        String arg1 = args.get(1).toUpperCase(Locale.ENGLISH);
+
+        if (!settingFlagNames.contains(arg1) && !protectionFlagNames.contains(arg1)) {
+            user.sendMessage("commands.admin.settings.unknown-flag", TextVariables.NAME, args.get(2));
+            return false;
+        }
+        // Set flag
+        flag = getPlugin().getFlagsManager().getFlag(arg1);
+        // Check settings
+        if (flag.isPresent()) {
+            if (flag.get().getType().equals(Type.SETTING)) {
+                return checkActiveDisabled(user, args.get(2));
+            } else {
+                // Protection flag
+                return checkRank(user, String.join(" ", args.subList(2, args.size())));
+            }
+        }
+
+        return false;
+    }
 
     /**
      * Check the rank given.
@@ -160,7 +174,7 @@ public class AdminSettingsCommand extends CompositeCommand {
      * @return true if rank is valid
      */
     private boolean checkRank(User user, String string) {
-        for (Entry<String, Integer> en : getPlugin().getRanksManager().getRanks().entrySet()) {
+        for (Entry<String, Integer> en : RanksManager.getInstance().getRanks().entrySet()) {
             if (en.getValue() > RanksManager.BANNED_RANK && en.getValue() <= RanksManager.OWNER_RANK
                     && string.equalsIgnoreCase(ChatColor.stripColor(user.getTranslation(en.getKey())))) {
                 // We have a winner
@@ -191,11 +205,9 @@ public class AdminSettingsCommand extends CompositeCommand {
                 switch (f.getType()) {
                 case PROTECTION -> {
                     island.setFlag(f, rank);
-                    getIslands().save(island);
                 }
                 case SETTING -> {
                     island.setSettingsFlag(f, activeState);
-                    getIslands().save(island);
                 }
                 case WORLD_SETTING -> f.setSetting(getWorld(), activeState);
                 default -> {
@@ -211,12 +223,11 @@ public class AdminSettingsCommand extends CompositeCommand {
             user.sendMessage("general.errors.use-in-game");
             return false;
         }
-        getPlayers().setFlagsDisplayMode(user.getUniqueId(), Mode.EXPERT);
         if (args.isEmpty()) {
             new TabbedPanelBuilder()
             .user(user)
             .world(getWorld())
-            .tab(1, new SettingsTab(getWorld(), user, Flag.Type.WORLD_SETTING))
+                    .tab(1, new SettingsTab(getWorld(), user, Flag.Type.WORLD_SETTING, Flag.Mode.EXPERT))
             .tab(2, new WorldDefaultSettingsTab(getWorld(), user))
             .startingSlot(1)
             .size(54)
@@ -227,8 +238,8 @@ public class AdminSettingsCommand extends CompositeCommand {
         new TabbedPanelBuilder()
         .user(user)
         .world(island.getWorld())
-        .tab(1, new SettingsTab(user, island, Flag.Type.PROTECTION))
-        .tab(2, new SettingsTab(user, island, Flag.Type.SETTING))
+                .island(island).tab(1, new SettingsTab(getWorld(), user, Flag.Type.PROTECTION, Flag.Mode.EXPERT))
+                .tab(2, new SettingsTab(getWorld(), user, Flag.Type.SETTING, Flag.Mode.EXPERT))
         .startingSlot(1)
         .size(54)
         .build().openPanel();
@@ -262,8 +273,7 @@ public class AdminSettingsCommand extends CompositeCommand {
         } else if (args.size() == 4) {
             // Get flag in previous argument
             options = getPlugin().getFlagsManager().getFlag(args.get(2).toUpperCase(Locale.ENGLISH)).map(f -> switch (f.getType()) {
-            case PROTECTION -> getPlugin().getRanksManager()
-            .getRanks().entrySet().stream()
+            case PROTECTION -> RanksManager.getInstance().getRanks().entrySet().stream()
             .filter(en -> en.getValue() > RanksManager.BANNED_RANK && en.getValue() <= RanksManager.OWNER_RANK)
             .map(Entry::getKey)
             .map(user::getTranslation).toList();

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminSwitchtoCommand.java

@@ -1,87 +0,0 @@
-package world.bentobox.bentobox.api.commands.admin;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-
-import org.apache.commons.lang.math.NumberUtils;
-import org.eclipse.jdt.annotation.NonNull;
-
-import world.bentobox.bentobox.api.commands.CompositeCommand;
-import world.bentobox.bentobox.api.commands.ConfirmableCommand;
-import world.bentobox.bentobox.api.localization.TextVariables;
-import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.database.objects.Island;
-import world.bentobox.bentobox.util.Util;
-
-public class AdminSwitchtoCommand extends ConfirmableCommand {
-
-    private UUID targetUUID;
-    private @NonNull List<Island> islands;
-
-    /**
-     * Switch player's island to the numbered one in trash
-     * @param parent - admin command
-     * @since 1.3.0
-     */
-    public AdminSwitchtoCommand(CompositeCommand parent) {
-        super(parent, "switchto");
-        islands = new ArrayList<>();
-    }
-
-    @Override
-    public void setup() {
-        setPermission("admin.switchto");
-        setOnlyPlayer(false);
-        setParametersHelp("commands.admin.switchto.parameters");
-        setDescription("commands.admin.switchto.description");
-    }
-
-    @Override
-    public boolean canExecute(User user, String label, List<String> args) {
-        if (args.size() != 2) {
-            // Show help
-            showHelp(this, user);
-            return false;
-        }
-        // Get target player
-        targetUUID = Util.getUUID(args.get(0));
-        if (targetUUID == null) {
-            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
-            return false;
-        }
-        // Check island number
-        islands = getIslands().getQuarantinedIslandByUser(getWorld(), targetUUID);
-        if (islands.isEmpty()) {
-            user.sendMessage("commands.admin.trash.no-islands-in-trash");
-            return false;
-        }
-        return true;
-    }
-
-    @Override
-    public boolean execute(User user, String label, List<String> args) {
-        if (NumberUtils.isDigits(args.get(1))) {
-            try {
-                int n = Integer.parseInt(args.get(1));
-                if (n < 1 || n > islands.size()) {
-                    user.sendMessage("commands.admin.switchto.out-of-range", TextVariables.NUMBER, String.valueOf(islands.size()), TextVariables.LABEL, getTopLabel());
-                    return false;
-                }
-                this.askConfirmation(user, () -> {
-                    if (getIslands().switchIsland(getWorld(), targetUUID, islands.get(n -1))) {
-                        user.sendMessage("commands.admin.switchto.success");
-                    } else {
-                        user.sendMessage("commands.admin.switchto.cannot-switch");
-                    }
-                });
-                return true;
-            } catch (Exception e) {
-                showHelp(this, user);
-                return false;
-            }
-        }
-        return true;
-    }
-
-}

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminTeleportCommand.java

@@ -118,12 +118,10 @@ public class AdminTeleportCommand extends CompositeCommand {
 
     private Location getSpot(World world) {
         Island island = getIslands().getIsland(world, targetUUID);
-        if (island != null && island.getSpawnPoint(world.getEnvironment()) != null) {
-            // Return the defined spawn point
-            return island.getSpawnPoint(world.getEnvironment());
+        if (island == null) {
+            return null;
         }
-        // Return the default island protection center
-        return island.getProtectionCenter().toVector().toLocation(world);
+        return island.getSpawnPoint(world.getEnvironment()) != null ? island.getSpawnPoint(world.getEnvironment()) : island.getProtectionCenter().toVector().toLocation(world);
     }
 
     @Override

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminTrashCommand.java

@@ -1,73 +0,0 @@
-package world.bentobox.bentobox.api.commands.admin;
-
-import java.util.List;
-import java.util.UUID;
-
-import world.bentobox.bentobox.api.commands.CompositeCommand;
-import world.bentobox.bentobox.api.localization.TextVariables;
-import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.database.objects.Island;
-import world.bentobox.bentobox.util.IslandInfo;
-
-public class AdminTrashCommand extends CompositeCommand {
-
-    /**
-     * A command for viewing islands in the database trash
-     * @param parent - admin command
-     * @since 1.3.0
-     */
-    public AdminTrashCommand(CompositeCommand parent) {
-        super(parent, "trash");
-    }
-
-    @Override
-    public void setup() {
-        setPermission("admin.trash");
-        setOnlyPlayer(false);
-        setParametersHelp("commands.admin.trash.parameters");
-        setDescription("commands.admin.trash.description");
-    }
-
-    @Override
-    public boolean execute(User user, String label, List<String> args) {
-        if (args.size() > 1) {
-            // Show help
-            showHelp(this, user);
-            return false;
-        }
-        // Get target player
-        UUID targetUUID = args.isEmpty() ? null : getPlayers().getUUID(args.get(0));
-        if (!args.isEmpty() && targetUUID == null) {
-            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
-            return false;
-        }
-        // Show trash can info for this player
-        List<Island> islands = getIslands().getQuarantinedIslandByUser(getWorld(), targetUUID);
-        if (islands.isEmpty()) {
-            if (args.isEmpty()) {
-                user.sendMessage("commands.admin.trash.no-unowned-in-trash");
-            } else {
-                user.sendMessage("commands.admin.trash.no-islands-in-trash");
-            }
-            return false;
-        } else {
-            if (targetUUID == null) {
-                showTrash(user, islands);
-            } else {
-                getIslands().getQuarantineCache().values().forEach(v -> showTrash(user, v));
-            }
-            return true;
-        }
-    }
-
-    private void showTrash(User user, List<Island> islands) {
-        user.sendMessage("commands.admin.trash.title");
-        for (int i = 0; i < islands.size(); i++) {
-            user.sendMessage("commands.admin.trash.count", TextVariables.NUMBER, String.valueOf(i+1));
-            new IslandInfo(islands.get(i)).showInfo(user);
-        }
-        user.sendMessage("commands.admin.trash.use-switch", TextVariables.LABEL, getTopLabel());
-        user.sendMessage("commands.admin.trash.use-emptytrash", TextVariables.LABEL, getTopLabel());
-
-    }
-}

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminUnregisterCommand.java

@@ -2,13 +2,19 @@ package world.bentobox.bentobox.api.commands.admin;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.UUID;
+import java.util.stream.Collectors;
+
+import org.eclipse.jdt.annotation.Nullable;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.commands.ConfirmableCommand;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.logs.LogEntry;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.managers.RanksManager;
@@ -16,6 +22,9 @@ import world.bentobox.bentobox.util.Util;
 
 public class AdminUnregisterCommand extends ConfirmableCommand {
 
+    private Island targetIsland;
+    private @Nullable UUID targetUUID;
+
     public AdminUnregisterCommand(CompositeCommand parent) {
         super(parent, "unregister");
     }
@@ -30,12 +39,12 @@ public class AdminUnregisterCommand extends ConfirmableCommand {
     @Override
     public boolean canExecute(User user, String label, List<String> args) {
         // If args are not right, show help
-        if (args.size() != 1) {
+        if (args.isEmpty()) {
             showHelp(this, user);
             return false;
         }
         // Get target
-        UUID targetUUID = Util.getUUID(args.get(0));
+        targetUUID = Util.getUUID(args.get(0));
         if (targetUUID == null) {
             user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
             return false;
@@ -44,43 +53,71 @@ public class AdminUnregisterCommand extends ConfirmableCommand {
             user.sendMessage("general.errors.player-has-no-island");
             return false;
         }
+        // Check if the player has more than one island
+        Map<String, Island> islands = getIslandsXYZ(targetUUID);
+        if (islands.size() == 0) {
+            user.sendMessage("general.errors.player-has-no-island");
+            return false;
+        } else if (args.size() == 1) {
+            if (islands.size() == 1) {
+                targetIsland = islands.values().iterator().next();
+                return true;
+            } else {
+                // They need to specify which island
+                user.sendMessage("commands.admin.unregister.errors.player-has-more-than-one-island");
+                user.sendMessage("commands.admin.unregister.errors.specify-island-location");
+                return false;
+            }
+        } else if (args.size() != 2) {
+            // Check if the name given works
+            user.sendMessage("commands.admin.unregister.errors.specify-island-location");
+            return false;
+        } else if (!islands.containsKey(args.get(1))) {
+            if (args.get(1).equalsIgnoreCase("help")) {
+                this.showHelp(this, user);
+                return false;
+            }
+            user.sendMessage("commands.admin.unregister.errors.unknown-island-location");
+            return false;
+        }
+        targetIsland = islands.get(args.get(1));
         return true;
     }
 
     @Override
     public boolean execute(User user, String label, List<String> args) {
-        // Get target
-        UUID targetUUID = getPlayers().getUUID(args.get(0));
+        Objects.requireNonNull(targetIsland);
+        Objects.requireNonNull(targetUUID);
         // Everything's fine, we can set the island as spawn :)
-        askConfirmation(user,  () -> unregisterPlayer(user, args.get(0), targetUUID));
+        askConfirmation(user, () -> unregisterIsland(user));
         return true;
     }
 
-    void unregisterPlayer(User user, String targetName, UUID targetUUID) {
+    void unregisterIsland(User user) {
         // Unregister island
-        Island oldIsland = getIslands().getIsland(getWorld(), targetUUID);
-        if (oldIsland == null) return;
         IslandEvent.builder()
-        .island(oldIsland)
-        .location(oldIsland.getCenter())
+        .island(targetIsland)
+        .location(targetIsland.getCenter())
         .reason(IslandEvent.Reason.UNREGISTERED)
         .involvedPlayer(targetUUID)
         .admin(true)
         .build();
         IslandEvent.builder()
-        .island(oldIsland)
+        .island(targetIsland)
         .involvedPlayer(targetUUID)
         .admin(true)
         .reason(IslandEvent.Reason.RANK_CHANGE)
         .rankChange(RanksManager.OWNER_RANK, RanksManager.VISITOR_RANK)
         .build();
+        targetIsland.setOwner(null);
         // Remove all island members
-        oldIsland.getMemberSet().forEach(m -> getIslands().removePlayer(getWorld(), m));
+        targetIsland.getMemberSet().forEach(m -> getIslands().removePlayer(targetIsland, m));
         // Remove all island players that reference this island
-        oldIsland.getMembers().clear();
-        getIslands().save(oldIsland);
-        user.sendMessage("commands.admin.unregister.unregistered-island", TextVariables.XYZ, Util.xyz(oldIsland.getCenter().toVector()),
-                TextVariables.NAME, targetName);
+        targetIsland.getMembers().clear();
+        targetIsland.log(new LogEntry.Builder("UNREGISTER").data("player", targetUUID.toString())
+                .data("admin", user.getUniqueId().toString()).build());
+        user.sendMessage("commands.admin.unregister.unregistered-island", TextVariables.XYZ, Util.xyz(targetIsland.getCenter().toVector()),
+                TextVariables.NAME, getPlayers().getName(targetUUID));
     }
 
     @Override
@@ -89,8 +126,22 @@ public class AdminUnregisterCommand extends ConfirmableCommand {
         if (args.isEmpty()) {
             // Don't show every player on the server. Require at least the first letter
             return Optional.empty();
+        } else if (args.size() == 2) {
+            List<String> options = new ArrayList<>(Util.getOnlinePlayerList(user));
+            return Optional.of(Util.tabLimit(options, lastArg));
+        } else if (args.size() > 2) {
+            // Find out which user
+            UUID uuid = getPlayers().getUUID(args.get(1));
+            if (uuid != null) {
+                return Optional.of(Util.tabLimit(new ArrayList<>(getIslandsXYZ(uuid).keySet()), lastArg));
+            }
         }
-        List<String> options = new ArrayList<>(Util.getOnlinePlayerList(user));
-        return Optional.of(Util.tabLimit(options, lastArg));
+        return Optional.empty();
     }
+
+    private Map<String, Island> getIslandsXYZ(UUID target) {
+        return getIslands().getOwnedIslands(getWorld(), target).stream()
+                .collect(Collectors.toMap(island -> Util.xyz(island.getCenter().toVector()), island -> island));
+    }
+
 }

src/main/java/world/bentobox/bentobox/api/commands/admin/DefaultAdminCommand.java

@@ -12,7 +12,6 @@ import world.bentobox.bentobox.api.commands.admin.resets.AdminResetsCommand;
 import world.bentobox.bentobox.api.commands.admin.team.AdminTeamAddCommand;
 import world.bentobox.bentobox.api.commands.admin.team.AdminTeamCommand;
 import world.bentobox.bentobox.api.commands.admin.team.AdminTeamDisbandCommand;
-import world.bentobox.bentobox.api.commands.admin.team.AdminTeamFixCommand;
 import world.bentobox.bentobox.api.commands.admin.team.AdminTeamKickCommand;
 import world.bentobox.bentobox.api.commands.admin.team.AdminTeamSetownerCommand;
 import world.bentobox.bentobox.api.localization.TextVariables;
@@ -32,6 +31,7 @@ public abstract class DefaultAdminCommand extends CompositeCommand {
      */
     protected DefaultAdminCommand(GameModeAddon addon) {
         // Register command with alias from config.
+        // The first command listed is the "label" and the others are aliases.
         super(addon,
                 addon.getWorldSettings().getAdminCommandAliases().split(" ")[0],
                 addon.getWorldSettings().getAdminCommandAliases().split(" "));
@@ -62,7 +62,6 @@ public abstract class DefaultAdminCommand extends CompositeCommand {
         new AdminTeamKickCommand(this);
         new AdminTeamDisbandCommand(this);
         new AdminTeamSetownerCommand(this);
-        new AdminTeamFixCommand(this);
         // Blueprints
         new AdminBlueprintCommand(this);
         // Register/unregister islands

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintCommand.java

@@ -12,6 +12,7 @@ import org.bukkit.Particle;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.commands.ConfirmableCommand;
+import world.bentobox.bentobox.api.commands.admin.range.AdminRangeDisplayCommand;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.blueprints.BlueprintClipboard;
 import world.bentobox.bentobox.managers.BlueprintsManager;
@@ -23,7 +24,6 @@ public class AdminBlueprintCommand extends ConfirmableCommand {
 
     // Map containing selection cuboid display tasks
     private Map<User, Integer> displayClipboards;
-    private static final Particle PARTICLE = Particle.REDSTONE;
     private static final Particle.DustOptions PARTICLE_DUST_OPTIONS = new Particle.DustOptions(Color.RED, 1.0F);
 
     public AdminBlueprintCommand(CompositeCommand parent) {
@@ -99,26 +99,38 @@ public class AdminBlueprintCommand extends ConfirmableCommand {
 
         // Drawing x-axes
         for (int x = minX; x <= maxX; x++) {
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, x + 0.5, minY + 0.5, minZ + 0.5);
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, x + 0.5, maxY + 0.5, minZ + 0.5);
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, x + 0.5, minY + 0.5, maxZ + 0.5);
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, x + 0.5, maxY + 0.5, maxZ + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, x + 0.5, minY + 0.5,
+                    minZ + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, x + 0.5, maxY + 0.5,
+                    minZ + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, x + 0.5, minY + 0.5,
+                    maxZ + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, x + 0.5, maxY + 0.5,
+                    maxZ + 0.5);
         }
 
         // Drawing y-axes
         for (int y = minY; y <= maxY; y++) {
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, minX + 0.5, y + 0.5, minZ + 0.5);
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, maxX + 0.5, y + 0.5, minZ + 0.5);
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, minX + 0.5, y + 0.5, maxZ + 0.5);
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, maxX + 0.5, y + 0.5, maxZ + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, minX + 0.5, y + 0.5,
+                    minZ + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, maxX + 0.5, y + 0.5,
+                    minZ + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, minX + 0.5, y + 0.5,
+                    maxZ + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, maxX + 0.5, y + 0.5,
+                    maxZ + 0.5);
         }
 
         // Drawing z-axes
         for (int z = minZ; z <= maxZ; z++) {
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, minX + 0.5, minY + 0.5, z + 0.5);
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, maxX + 0.5, minY + 0.5, z + 0.5);
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, minX + 0.5, maxY + 0.5, z + 0.5);
-            user.spawnParticle(PARTICLE, PARTICLE_DUST_OPTIONS, maxX + 0.5, maxY + 0.5, z + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, minX + 0.5, minY + 0.5,
+                    z + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, maxX + 0.5, minY + 0.5,
+                    z + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, minX + 0.5, maxY + 0.5,
+                    z + 0.5);
+            user.spawnParticle(AdminRangeDisplayCommand.PARTICLE, PARTICLE_DUST_OPTIONS, maxX + 0.5, maxY + 0.5,
+                    z + 0.5);
         }
 
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintCopyCommand.java

@@ -19,7 +19,7 @@ public class AdminBlueprintCopyCommand extends CompositeCommand
     @Override
     public void setup()
     {
-        inheritPermission();
+        setPermission("admin.blueprint.copy");
         setParametersHelp("commands.admin.blueprint.copy.parameters");
         setDescription("commands.admin.blueprint.copy.description");
     }
@@ -37,7 +37,7 @@ public class AdminBlueprintCopyCommand extends CompositeCommand
         AdminBlueprintCommand parent = (AdminBlueprintCommand) getParent();
 
         BlueprintClipboard clipboard =
-            parent.getClipboards().computeIfAbsent(user.getUniqueId(), v -> new BlueprintClipboard());
+                parent.getClipboards().computeIfAbsent(user.getUniqueId(), v -> new BlueprintClipboard());
 
         boolean copyAir = args.stream().anyMatch(key -> key.equalsIgnoreCase("air"));
         boolean copyBiome = args.stream().anyMatch(key -> key.equalsIgnoreCase("biome"));

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintDeleteCommand.java

@@ -26,7 +26,7 @@ public class AdminBlueprintDeleteCommand extends ConfirmableCommand
     @Override
     public void setup()
     {
-        this.inheritPermission();
+        setPermission("admin.blueprint.delete");
         this.setParametersHelp("commands.admin.blueprint.delete.parameters");
         this.setDescription("commands.admin.blueprint.delete.description");
     }
@@ -47,10 +47,10 @@ public class AdminBlueprintDeleteCommand extends ConfirmableCommand
         if (this.getPlugin().getBlueprintsManager().getBlueprints(this.getAddon()).containsKey(blueprintName))
         {
             this.askConfirmation(user, user.getTranslation("commands.admin.blueprint.delete.confirmation"),
-                () -> {
-                    this.getPlugin().getBlueprintsManager().deleteBlueprint(this.getAddon(), blueprintName);
-                    user.sendMessage("commands.admin.blueprint.delete.success", TextVariables.NAME, blueprintName);
-                });
+                    () -> {
+                        this.getPlugin().getBlueprintsManager().deleteBlueprint(this.getAddon(), blueprintName);
+                        user.sendMessage("commands.admin.blueprint.delete.success", TextVariables.NAME, blueprintName);
+                    });
             return true;
         }
         else

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintListCommand.java

@@ -22,7 +22,7 @@ public class AdminBlueprintListCommand extends CompositeCommand
     @Override
     public void setup()
     {
-        this.inheritPermission();
+        setPermission("admin.blueprint.list");
         this.setDescription("commands.admin.blueprint.list.description");
     }
 
@@ -54,8 +54,8 @@ public class AdminBlueprintListCommand extends CompositeCommand
         FilenameFilter blueprintFilter = (File dir, String name) -> name.endsWith(BlueprintsManager.BLUEPRINT_SUFFIX);
 
         List<String> blueprintList = Arrays.stream(Objects.requireNonNull(blueprints.list(blueprintFilter))).
-            map(name -> name.substring(0, name.length() - BlueprintsManager.BLUEPRINT_SUFFIX.length())).
-            toList();
+                map(name -> name.substring(0, name.length() - BlueprintsManager.BLUEPRINT_SUFFIX.length())).
+                toList();
 
         if (blueprintList.isEmpty())
         {

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintLoadCommand.java

@@ -17,7 +17,7 @@ public class AdminBlueprintLoadCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.blueprint.load");
         setParametersHelp("commands.admin.blueprint.load.parameters");
         setDescription("commands.admin.blueprint.load.description");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintOriginCommand.java

@@ -19,7 +19,7 @@ public class AdminBlueprintOriginCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.blueprint.origin");
         setParametersHelp("commands.admin.blueprint.origin.parameters");
         setDescription("commands.admin.blueprint.origin.description");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintPasteCommand.java

@@ -15,7 +15,7 @@ public class AdminBlueprintPasteCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.blueprint.paste");
         setParametersHelp("commands.admin.blueprint.paste.parameters");
         setDescription("commands.admin.blueprint.paste.description");
     }
@@ -25,7 +25,7 @@ public class AdminBlueprintPasteCommand extends CompositeCommand {
         AdminBlueprintCommand parent = (AdminBlueprintCommand) getParent();
         BlueprintClipboard clipboard = parent.getClipboards().computeIfAbsent(user.getUniqueId(), v -> new BlueprintClipboard());
         if (clipboard.isFull()) {
-            new BlueprintPaster(getPlugin(), clipboard, user.getLocation()).paste().thenAccept(b -> {
+            new BlueprintPaster(getPlugin(), clipboard, user.getLocation()).paste(false).thenAccept(b -> {
                 user.sendMessage("general.success");
                 parent.showClipboard(user);
             });

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintPos1Command.java

@@ -15,7 +15,7 @@ public class AdminBlueprintPos1Command extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.blueprint.pos1");
         setParametersHelp("commands.admin.blueprint.pos1.parameters");
         setDescription("commands.admin.blueprint.pos1.description");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintPos2Command.java

@@ -15,7 +15,7 @@ public class AdminBlueprintPos2Command extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.blueprint.pos2");
         setParametersHelp("commands.admin.blueprint.pos2.parameters");
         setDescription("commands.admin.blueprint.pos2.description");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintRenameCommand.java

@@ -27,7 +27,7 @@ public class AdminBlueprintRenameCommand extends ConfirmableCommand
     @Override
     public void setup()
     {
-        this.inheritPermission();
+        setPermission("admin.blueprint.rename");
         this.setParametersHelp("commands.admin.blueprint.rename.parameters");
         this.setDescription("commands.admin.blueprint.rename.description");
     }
@@ -83,8 +83,8 @@ public class AdminBlueprintRenameCommand extends ConfirmableCommand
         {
             // Ask for confirmation to overwrite
             this.askConfirmation(user,
-                user.getTranslation("commands.admin.blueprint.file-exists"),
-                () -> this.rename(user, from, to, args.get(1)));
+                    user.getTranslation("commands.admin.blueprint.file-exists"),
+                    () -> this.rename(user, from, to, args.get(1)));
         }
         else
         {
@@ -102,11 +102,11 @@ public class AdminBlueprintRenameCommand extends ConfirmableCommand
         this.getPlugin().getBlueprintsManager().renameBlueprint(this.getAddon(), blueprint, fileName, displayName);
 
         user.sendMessage("commands.admin.blueprint.rename.success",
-            "[old]",
-            blueprintName,
-            TextVariables.NAME,
-            blueprint.getName(),
-            "[display]",
-            blueprint.getDisplayName());
+                "[old]",
+                blueprintName,
+                TextVariables.NAME,
+                blueprint.getName(),
+                "[display]",
+                blueprint.getDisplayName());
     }
 }

src/main/java/world/bentobox/bentobox/api/commands/admin/blueprints/AdminBlueprintSaveCommand.java

@@ -25,7 +25,7 @@ public class AdminBlueprintSaveCommand extends ConfirmableCommand
     @Override
     public void setup()
     {
-        this.inheritPermission();
+        setPermission("admin.blueprint.save");
         this.setParametersHelp("commands.admin.blueprint.save.parameters");
         this.setDescription("commands.admin.blueprint.save.description");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/conversations/NamePrompt.java

@@ -40,7 +40,6 @@ public class NamePrompt extends StringPrompt {
     @Override
     public Prompt acceptInput(@NonNull ConversationContext context, String input) {
         if (island.renameHome(oldName, input)) {
-            plugin.getIslands().save(island);
             Bukkit.getScheduler().runTask(plugin, () -> user.sendMessage("general.success"));
         } else {
             Bukkit.getScheduler().runTask(plugin, () -> user.sendMessage("commands.island.renamehome.already-exists"));

src/main/java/world/bentobox/bentobox/api/commands/admin/deaths/AdminDeathsAddCommand.java

@@ -22,7 +22,7 @@ public class AdminDeathsAddCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.deaths.add");
         setDescription("commands.admin.deaths.add.description");
         setParametersHelp("commands.admin.deaths.add.parameters");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/deaths/AdminDeathsRemoveCommand.java

@@ -22,7 +22,7 @@ public class AdminDeathsRemoveCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.deaths.remove");
         setDescription("commands.admin.deaths.remove.description");
         setParametersHelp("commands.admin.deaths.remove.parameters");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/deaths/AdminDeathsResetCommand.java

@@ -21,7 +21,7 @@ public class AdminDeathsResetCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.deaths.reset");
         setDescription("commands.admin.deaths.reset.description");
         setParametersHelp("commands.admin.deaths.reset.parameters");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/deaths/AdminDeathsSetCommand.java

@@ -21,7 +21,7 @@ public class AdminDeathsSetCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.deaths.set");
         setDescription("commands.admin.deaths.set.description");
         setParametersHelp("commands.admin.deaths.set.parameters");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/purge/AdminPurgeCommand.java

@@ -5,7 +5,6 @@ import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import org.bukkit.Bukkit;
 import org.bukkit.event.EventHandler;
@@ -18,6 +17,7 @@ import world.bentobox.bentobox.api.events.island.IslandDeletedEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.util.Util;
 
 public class AdminPurgeCommand extends CompositeCommand implements Listener {
 
@@ -82,7 +82,7 @@ public class AdminPurgeCommand extends CompositeCommand implements Listener {
                 user.sendMessage("commands.admin.purge.confirm", TextVariables.LABEL, this.getTopLabel());
                 return false;
             }
-        } catch(Exception e) {
+        } catch (NumberFormatException e) {
             user.sendMessage("commands.admin.purge.number-error");
             return false;
         }
@@ -120,29 +120,42 @@ public class AdminPurgeCommand extends CompositeCommand implements Listener {
         }
     }
 
+    /**
+     * Gets a set of islands that are older than the parameter in days
+     * @param days days
+     * @return set of islands
+     */
     Set<String> getOldIslands(int days) {
+        long currentTimeMillis = System.currentTimeMillis();
+        double daysInMilliseconds = days * 1000 * 3600 * 24;
+        Set<String> oldIslands = new HashSet<>();
+
+        // Process islands in one pass, logging and adding to the set if applicable
         getPlugin().getIslands().getIslands().stream()
-        .filter(i -> !i.isSpawn())
-        .filter(i -> !i.getPurgeProtected())
-        .filter(i -> i.getWorld().equals(this.getWorld()))
-        .filter(Island::isOwned)
-        .filter(i -> i.getMembers().size() == 1)
-        .filter(i -> ((double)(System.currentTimeMillis() - Bukkit.getOfflinePlayer(i.getOwner()).getLastPlayed()) / 1000 / 3600 / 24) > days)
-        .forEach(i -> {
-            Date date = new Date(Bukkit.getOfflinePlayer(i.getOwner()).getLastPlayed());
-            BentoBox.getInstance().log("Will purge " +
-                    BentoBox.getInstance().getPlayers().getName(i.getOwner()) +
-                    " last logged in " + (int)((double)(System.currentTimeMillis() - Bukkit.getOfflinePlayer(i.getOwner()).getLastPlayed()) / 1000 / 3600 / 24) + " days ago. " + date);
-        });
-        return getPlugin().getIslands().getIslands().stream()
-                .filter(i -> !i.isSpawn())
-                .filter(i -> !i.getPurgeProtected())
-                .filter(i -> i.getWorld().equals(this.getWorld()))
-                .filter(Island::isOwned)
-                .filter(i -> i.getMembers().size() == 1)
-                .filter(i -> ((double)(System.currentTimeMillis() - Bukkit.getOfflinePlayer(i.getOwner()).getLastPlayed()) / 1000 / 3600 / 24) > days)
-                .map(Island::getUniqueId)
-                .collect(Collectors.toSet());
+                .filter(i -> !i.isSpawn()).filter(i -> !i.getPurgeProtected())
+                .filter(i -> i.getWorld().equals(this.getWorld())).filter(Island::isOwned).filter(
+                        i -> i.getMemberSet().stream()
+                                .allMatch(member -> (currentTimeMillis
+                                        - Bukkit.getOfflinePlayer(member).getLastPlayed()) > daysInMilliseconds))
+                .forEach(i -> {
+                    // Add the unique island ID to the set
+                    oldIslands.add(i.getUniqueId());
+                    BentoBox.getInstance().log("Will purge island at " + Util.xyz(i.getCenter().toVector()) + " in "
+                            + i.getWorld().getName());
+                    // Log each member's last login information
+                    i.getMemberSet().forEach(member -> {
+                        Date lastLogin = new Date(Bukkit.getOfflinePlayer(member).getLastPlayed());
+                        BentoBox.getInstance()
+                                .log("Player " + BentoBox.getInstance().getPlayers().getName(member)
+                                        + " last logged in "
+                                        + (int) ((currentTimeMillis - Bukkit.getOfflinePlayer(member).getLastPlayed())
+                                                / 1000 / 3600 / 24)
+                                        + " days ago. " + lastLogin);
+                    });
+                    BentoBox.getInstance().log("+-----------------------------------------+");
+                });
+
+        return oldIslands;
     }
 
     /**

src/main/java/world/bentobox/bentobox/api/commands/admin/purge/AdminPurgeProtectCommand.java

@@ -16,7 +16,7 @@ public class AdminPurgeProtectCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.purge.protect");
         setOnlyPlayer(true);
         setDescription("commands.admin.purge.protect.description");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/purge/AdminPurgeStatusCommand.java

@@ -19,7 +19,7 @@ public class AdminPurgeStatusCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.purge.status");
         setOnlyPlayer(false);
         setParametersHelp("commands.admin.purge.status.parameters");
         setDescription("commands.admin.purge.status.description");

src/main/java/world/bentobox/bentobox/api/commands/admin/purge/AdminPurgeStopCommand.java

@@ -13,7 +13,7 @@ public class AdminPurgeStopCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.purge.stop");
         setOnlyPlayer(false);
         setDescription("commands.admin.purge.stop.description");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/purge/AdminPurgeUnownedCommand.java

@@ -17,7 +17,7 @@ public class AdminPurgeUnownedCommand extends ConfirmableCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.purge.unowned");
         setOnlyPlayer(false);
         setParametersHelp("commands.admin.purge.unowned.parameters");
         setDescription("commands.admin.purge.unowned.description");

src/main/java/world/bentobox/bentobox/api/commands/admin/range/AbstractAdminRangeCommand.java

@@ -0,0 +1,103 @@
+package world.bentobox.bentobox.api.commands.admin.range;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+
+import world.bentobox.bentobox.api.commands.CompositeCommand;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.util.Util;
+
+/**
+ * @author Poslovitch
+ */
+public abstract class AbstractAdminRangeCommand extends CompositeCommand {
+
+    protected @Nullable UUID targetUUID;
+    protected Island targetIsland;
+
+    public AbstractAdminRangeCommand(CompositeCommand parent, String string) {
+        super(parent, string);
+    }
+
+    @Override
+    public boolean canExecute(User user, String label, @NonNull List<String> args) {
+        if (args.size() <= 1) {
+            showHelp(this, user);
+            return false;
+        }
+
+        targetUUID = Util.getUUID(args.get(0));
+        if (targetUUID == null) {
+            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
+            return false;
+        }
+
+        if (!Util.isInteger(args.get(1), true) || Integer.parseInt(args.get(1)) < 0) {
+            user.sendMessage("general.errors.must-be-positive-number", TextVariables.NUMBER, args.get(1));
+            return false;
+        }
+        // Check if the player has more than one island
+        Map<String, Island> islands = getIslandsXYZ(targetUUID);
+        if (islands.size() == 0) {
+            user.sendMessage("general.errors.player-has-no-island");
+            return false;
+        } else if (args.size() == 2) {
+            // If they only have one island, 2 args are fine
+            if (islands.size() == 1) {
+                targetIsland = islands.values().iterator().next();
+                return true;
+            } else {
+                // They need to specify which island
+                user.sendMessage("commands.admin.unregister.errors.player-has-more-than-one-island");
+                user.sendMessage("commands.admin.unregister.errors.specify-island-location");
+                return false;
+            }
+        } else if (args.size() != 3) {
+            // No location
+            user.sendMessage("commands.admin.unregister.errors.specify-island-location");
+            return false;
+        } else if (!islands.containsKey(args.get(2))) {
+            if (args.get(2).equalsIgnoreCase("help")) {
+                this.showHelp(this, user);
+                return false;
+            }
+            user.sendMessage("commands.admin.unregister.errors.unknown-island-location");
+            return false;
+        }
+        targetIsland = islands.get(args.get(2));
+        return true;
+    }
+
+    protected Map<String, Island> getIslandsXYZ(UUID target) {
+        return getIslands().getOwnedIslands(getWorld(), target).stream()
+                .collect(Collectors.toMap(island -> Util.xyz(island.getCenter().toVector()), island -> island));
+    }
+
+    @Override
+    public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
+        String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
+        if (args.isEmpty()) {
+            // Don't show every player on the server. Require at least the first letter
+            return Optional.empty();
+        } else if (args.size() == 3) {
+            List<String> options = new ArrayList<>(Util.getOnlinePlayerList(user));
+            return Optional.of(Util.tabLimit(options, lastArg));
+        } else if (args.size() > 4) {
+            // Find out which user
+            UUID uuid = getPlayers().getUUID(args.get(2));
+            if (uuid != null) {
+                return Optional.of(Util.tabLimit(new ArrayList<>(getIslandsXYZ(uuid).keySet()), lastArg));
+            }
+        }
+        return Optional.empty();
+    }
+}

src/main/java/world/bentobox/bentobox/api/commands/admin/range/AdminRangeAddCommand.java

@@ -1,23 +1,18 @@
 package world.bentobox.bentobox.api.commands.admin.range;
 
 import java.util.List;
-import java.util.Objects;
-import java.util.UUID;
 
 import org.eclipse.jdt.annotation.NonNull;
 
-import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.database.objects.Island;
-import world.bentobox.bentobox.util.Util;
 
 /**
  * @since 1.10.0
  * @author Poslovitch
  */
-public class AdminRangeAddCommand extends CompositeCommand {
+public class AdminRangeAddCommand extends AbstractAdminRangeCommand {
 
     public AdminRangeAddCommand(AdminRangeCommand parent) {
         super(parent, "add");
@@ -25,60 +20,35 @@ public class AdminRangeAddCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.range.add");
         setDescription("commands.admin.range.add.description");
         setParametersHelp("commands.admin.range.add.parameters");
     }
 
     @Override
     public boolean execute(User user, String label, @NonNull List<String> args) {
-        if (args.size() != 2) {
-            showHelp(this, user);
-            return false;
-        }
+        int newRange = targetIsland.getProtectionRange() + Integer.parseInt(args.get(1));
 
-        UUID targetUUID = Util.getUUID(args.get(0));
-        if (targetUUID == null) {
-            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
+        if (newRange > targetIsland.getRange()) {
+            user.sendMessage("commands.admin.range.invalid-value.too-high", TextVariables.NUMBER,
+                    String.valueOf(targetIsland.getRange()));
             return false;
-        }
-
-        if (!(getIslands().hasIsland(getWorld(), targetUUID) || getIslands().inTeam(getWorld(), targetUUID))) {
-            user.sendMessage("general.errors.player-has-no-island");
-            return false;
-        }
-
-        if (!Util.isInteger(args.get(1), true) || Integer.parseInt(args.get(1)) < 0) {
-            user.sendMessage("general.errors.must-be-positive-number", TextVariables.NUMBER, args.get(1));
-            return false;
-        }
-
-        Island island = Objects.requireNonNull(getIslands().getIsland(getWorld(), targetUUID));
-        int newRange = island.getProtectionRange() + Integer.parseInt(args.get(1));
-
-        if (newRange > island.getRange()) {
-            user.sendMessage("commands.admin.range.invalid-value.too-high", TextVariables.NUMBER, String.valueOf(island.getRange()));
-            return false;
-        } else if (newRange == island.getProtectionRange()) {
+        } else if (newRange == targetIsland.getProtectionRange()) {
             user.sendMessage("commands.admin.range.invalid-value.same-as-before", TextVariables.NUMBER, args.get(1));
             return false;
         }
 
         // Get old range for event
-        int oldRange = island.getProtectionRange();
+        int oldRange = targetIsland.getProtectionRange();
 
         // Well, now it can be applied without taking any risks!
-        island.setProtectionRange(newRange);
+        targetIsland.setProtectionRange(newRange);
 
         // Call Protection Range Change event. Does not support cancelling.
         IslandEvent.builder()
-        .island(island)
-        .location(island.getCenter())
-        .reason(IslandEvent.Reason.RANGE_CHANGE)
-        .involvedPlayer(targetUUID)
-        .admin(true)
-        .protectionRange(newRange, oldRange)
-        .build();
+                .island(targetIsland).location(targetIsland.getCenter())
+                .reason(IslandEvent.Reason.RANGE_CHANGE).involvedPlayer(targetUUID).admin(true)
+                .protectionRange(newRange, oldRange).build();
 
         user.sendMessage("commands.admin.range.add.success",
                 TextVariables.NAME, args.get(0), TextVariables.NUMBER, args.get(1),
@@ -86,4 +56,6 @@ public class AdminRangeAddCommand extends CompositeCommand {
 
         return true;
     }
+
+
 }

src/main/java/world/bentobox/bentobox/api/commands/admin/range/AdminRangeCommand.java

@@ -31,4 +31,5 @@ public class AdminRangeCommand extends CompositeCommand {
         showHelp(this, user);
         return true;
     }
-}
+
+}

src/main/java/world/bentobox/bentobox/api/commands/admin/range/AdminRangeDisplayCommand.java

@@ -13,6 +13,7 @@ import org.bukkit.Particle;
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.util.Util;
 
 /**
  * @author Poslovitch
@@ -23,6 +24,9 @@ public class AdminRangeDisplayCommand extends CompositeCommand {
     private static final String DISPLAY = "display";
     private static final String SHOW = "show";
     private static final String HIDE = "hide";
+    public static final Particle PARTICLE = Util.findFirstMatchingEnum(Particle.class, "REDSTONE", "DUST");
+    private static final Particle PARTICLE2 = Util.findFirstMatchingEnum(Particle.class, "VILLAGER_HAPPY",
+            "HAPPY_VILLAGER");
 
     // Map of users to which ranges must be displayed
     private final Map<User, Integer> displayRanges = new HashMap<>();
@@ -76,11 +80,11 @@ public class AdminRangeDisplayCommand extends CompositeCommand {
 
                 // Draw the default protected area if island protected zone is different
                 if (island.getProtectionRange() != getPlugin().getIWM().getIslandProtectionRange(getWorld())) {
-                    drawZone(user, Particle.VILLAGER_HAPPY, null, island, getPlugin().getIWM().getIslandProtectionRange(getWorld()));
+                    drawZone(user, PARTICLE2, null, island, getPlugin().getIWM().getIslandProtectionRange(getWorld()));
                 }
 
                 // Draw the island area
-                drawZone(user, Particle.REDSTONE, new Particle.DustOptions(Color.GRAY, 1.0F), island, island.getRange());
+                drawZone(user, PARTICLE, new Particle.DustOptions(Color.GRAY, 1.0F), island, island.getRange());
             });
         }, 20, 30));
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/range/AdminRangeRemoveCommand.java

@@ -1,23 +1,19 @@
 package world.bentobox.bentobox.api.commands.admin.range;
 
 import java.util.List;
-import java.util.Objects;
-import java.util.UUID;
 
 import org.eclipse.jdt.annotation.NonNull;
 
-import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.util.Util;
 
 /**
  * @since 1.10.0
  * @author Poslovitch
  */
-public class AdminRangeRemoveCommand extends CompositeCommand {
+public class AdminRangeRemoveCommand extends AbstractAdminRangeCommand {
 
     public AdminRangeRemoveCommand(AdminRangeCommand parent) {
         super(parent, "remove");
@@ -25,55 +21,38 @@ public class AdminRangeRemoveCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.range.remove");
         setDescription("commands.admin.range.remove.description");
         setParametersHelp("commands.admin.range.remove.parameters");
     }
 
     @Override
     public boolean execute(User user, String label, @NonNull List<String> args) {
-        if (args.size() != 2) {
-            showHelp(this, user);
-            return false;
-        }
-
-        UUID targetUUID = Util.getUUID(args.get(0));
-        if (targetUUID == null) {
-            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
-            return false;
-        }
-
-        if (!(getIslands().hasIsland(getWorld(), targetUUID) || getIslands().inTeam(getWorld(), targetUUID))) {
-            user.sendMessage("general.errors.player-has-no-island");
-            return false;
-        }
-
         if (!Util.isInteger(args.get(1), true) || Integer.parseInt(args.get(1)) < 0) {
             user.sendMessage("general.errors.must-be-positive-number", TextVariables.NUMBER, args.get(1));
             return false;
         }
 
-        Island island = Objects.requireNonNull(getIslands().getIsland(getWorld(), targetUUID));
-        int newRange = island.getProtectionRange() - Integer.parseInt(args.get(1));
+        int newRange = targetIsland.getProtectionRange() - Integer.parseInt(args.get(1));
 
         if (newRange <= 1) {
-            user.sendMessage("commands.admin.range.invalid-value.too-low", TextVariables.NUMBER, String.valueOf(island.getRange()));
+            user.sendMessage("commands.admin.range.invalid-value.too-low", TextVariables.NUMBER,
+                    String.valueOf(targetIsland.getRange()));
             return false;
-        } else if (newRange == island.getProtectionRange()) {
+        } else if (newRange == targetIsland.getProtectionRange()) {
             user.sendMessage("commands.admin.range.invalid-value.same-as-before", TextVariables.NUMBER, args.get(1));
             return false;
         }
 
         // Get old range for event
-        int oldRange = island.getProtectionRange();
+        int oldRange = targetIsland.getProtectionRange();
 
         // Well, now it can be applied without taking any risks!
-        island.setProtectionRange(newRange);
+        targetIsland.setProtectionRange(newRange);
 
         // Call Protection Range Change event. Does not support cancelling.
         IslandEvent.builder()
-        .island(island)
-        .location(island.getCenter())
+                .island(targetIsland).location(targetIsland.getCenter())
         .reason(IslandEvent.Reason.RANGE_CHANGE)
         .involvedPlayer(targetUUID)
         .admin(true)

src/main/java/world/bentobox/bentobox/api/commands/admin/range/AdminRangeSetCommand.java

@@ -1,19 +1,14 @@
 package world.bentobox.bentobox.api.commands.admin.range;
 
-import java.util.ArrayList;
 import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.UUID;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.util.Util;
 
-public class AdminRangeSetCommand extends CompositeCommand {
+public class AdminRangeSetCommand extends AbstractAdminRangeCommand {
 
     public AdminRangeSetCommand(CompositeCommand parent) {
         super(parent, "set");
@@ -28,23 +23,6 @@ public class AdminRangeSetCommand extends CompositeCommand {
 
     @Override
     public boolean execute(User user, String label, List<String> args) {
-        if (args.size() != 2) {
-            // Show help
-            showHelp(this, user);
-            return false;
-        }
-
-        // Get target player
-        UUID targetUUID = Util.getUUID(args.get(0));
-        if (targetUUID == null) {
-            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
-            return false;
-        }
-        if (!(getIslands().hasIsland(getWorld(), targetUUID) || getIslands().inTeam(getWorld(), targetUUID))) {
-            user.sendMessage("general.errors.player-has-no-island");
-            return false;
-        }
-
         // Get new range
         if (!Util.isInteger(args.get(1), true) || Integer.parseInt(args.get(1)) < 0) {
             user.sendMessage("general.errors.must-be-positive-number", TextVariables.NUMBER, args.get(1));
@@ -52,33 +30,30 @@ public class AdminRangeSetCommand extends CompositeCommand {
         }
         int range = Integer.parseInt(args.get(1));
 
-        // Get island
-        Island island = Objects.requireNonNull(getIslands().getIsland(getWorld(), targetUUID));
-
         // Do some sanity checks to make sure the new protection range won't cause problems
         if (range < 1) {
             user.sendMessage("commands.admin.range.invalid-value.too-low", TextVariables.NUMBER, args.get(1));
             return false;
         }
-        if (range > island.getRange() * 2) {
-            user.sendMessage("commands.admin.range.invalid-value.too-high", TextVariables.NUMBER, String.valueOf(2 * island.getRange()));
+        if (range > targetIsland.getRange() * 2) {
+            user.sendMessage("commands.admin.range.invalid-value.too-high", TextVariables.NUMBER,
+                    String.valueOf(2 * targetIsland.getRange()));
             return false;
         }
-        if (range == island.getProtectionRange()) {
+        if (range == targetIsland.getProtectionRange()) {
             user.sendMessage("commands.admin.range.invalid-value.same-as-before", TextVariables.NUMBER, args.get(1));
             return false;
         }
 
         // Get old range for event
-        int oldRange = island.getProtectionRange();
+        int oldRange = targetIsland.getProtectionRange();
 
         // Well, now it can be applied without taking any risks!
-        island.setProtectionRange(range);
+        targetIsland.setProtectionRange(range);
 
         // Call Protection Range Change event. Does not support canceling.
         IslandEvent.builder()
-        .island(island)
-        .location(island.getCenter())
+                .island(targetIsland).location(targetIsland.getCenter())
         .reason(IslandEvent.Reason.RANGE_CHANGE)
         .involvedPlayer(targetUUID)
         .admin(true)
@@ -90,14 +65,4 @@ public class AdminRangeSetCommand extends CompositeCommand {
         return true;
     }
 
-    @Override
-    public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
-        String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
-        if (args.isEmpty()) {
-            // Don't show every player on the server. Require at least the first letter
-            return Optional.empty();
-        }
-        List<String> options = new ArrayList<>(Util.getOnlinePlayerList(user));
-        return Optional.of(Util.tabLimit(options, lastArg));
-    }
 }

src/main/java/world/bentobox/bentobox/api/commands/admin/resets/AdminResetsAddCommand.java

@@ -22,7 +22,7 @@ public class AdminResetsAddCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.resets.add");
         setDescription("commands.admin.resets.add.description");
         setParametersHelp("commands.admin.resets.add.parameters");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/resets/AdminResetsRemoveCommand.java

@@ -22,7 +22,7 @@ public class AdminResetsRemoveCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.resets.remove");
         setDescription("commands.admin.resets.remove.description");
         setParametersHelp("commands.admin.resets.remove.parameters");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/resets/AdminResetsResetCommand.java

@@ -22,7 +22,7 @@ public class AdminResetsResetCommand extends ConfirmableCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.resets.remove");
         setDescription("commands.admin.resets.reset.description");
         setParametersHelp("commands.admin.resets.reset.parameters");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/resets/AdminResetsSetCommand.java

@@ -16,7 +16,7 @@ public class AdminResetsSetCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        inheritPermission();
+        setPermission("admin.resets.set");
         setDescription("commands.admin.resets.set.description");
         setParametersHelp("commands.admin.resets.set.parameters");
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/team/AdminTeamAddCommand.java

@@ -21,7 +21,7 @@ public class AdminTeamAddCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        setPermission("mod.team");
+        setPermission("mod.team.add");
         setParametersHelp("commands.admin.team.add.parameters");
         setDescription("commands.admin.team.add.description");
     }
@@ -44,19 +44,17 @@ public class AdminTeamAddCommand extends CompositeCommand {
             user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(1));
             return false;
         }
-        if (!getIslands().hasIsland(getWorld(), ownerUUID)) {
+        Island island = getIslands().getPrimaryIsland(getWorld(), ownerUUID);
+        if (island == null || !getIslands().hasIsland(getWorld(), ownerUUID)) {
             user.sendMessage("general.errors.player-has-no-island");
             return false;
         }
-        if (getIslands().inTeam(getWorld(), ownerUUID) && !getIslands().getOwner(getWorld(), ownerUUID).equals(ownerUUID)) {
+        if (getIslands().inTeam(getWorld(), ownerUUID) && !ownerUUID.equals(island.getOwner())) {
             user.sendMessage("commands.admin.team.add.name-not-owner", TextVariables.NAME, args.get(0));
-            Island island = getIslands().getIsland(getWorld(), ownerUUID);
-            if (island != null) {
-                new IslandInfo(island).showMembers(user);
-            }
+            new IslandInfo(island).showMembers(user);
             return false;
         }
-        if (getIslands().inTeam(getWorld(), targetUUID)) {
+        if (getIWM().getWorldSettings(getWorld()).isDisallowTeamMemberIslands() && island.inTeam(targetUUID)) {
             user.sendMessage("commands.island.team.invite.errors.already-on-team");
             return false;
         }
@@ -67,25 +65,19 @@ public class AdminTeamAddCommand extends CompositeCommand {
         // Success
         User target = User.getInstance(targetUUID);
         User owner = User.getInstance(ownerUUID);
-        owner.sendMessage("commands.island.team.invite.accept.name-joined-your-island", TextVariables.NAME, getPlugin().getPlayers().getName(targetUUID));
+        owner.sendMessage("commands.island.team.invite.accept.name-joined-your-island", TextVariables.NAME,
+                getPlugin().getPlayers().getName(targetUUID));
         target.sendMessage("commands.island.team.invite.accept.you-joined-island", TextVariables.LABEL, getTopLabel());
         Island teamIsland = getIslands().getIsland(getWorld(), ownerUUID);
         if (teamIsland != null) {
             getIslands().setJoinTeam(teamIsland, targetUUID);
-            user.sendMessage("commands.admin.team.add.success", TextVariables.NAME, target.getName(), "[owner]", owner.getName());
-            TeamEvent.builder()
-            .island(teamIsland)
-            .reason(TeamEvent.Reason.JOINED)
-            .involvedPlayer(targetUUID)
-            .admin(true)
-            .build();
-            IslandEvent.builder()
-            .island(teamIsland)
-            .involvedPlayer(targetUUID)
-            .admin(true)
-            .reason(IslandEvent.Reason.RANK_CHANGE)
-            .rankChange(teamIsland.getRank(target), RanksManager.MEMBER_RANK)
-            .build();
+            user.sendMessage("commands.admin.team.add.success", TextVariables.NAME, target.getName(), "[owner]",
+                    owner.getName());
+            TeamEvent.builder().island(teamIsland).reason(TeamEvent.Reason.JOINED).involvedPlayer(targetUUID)
+                    .admin(true).build();
+            IslandEvent.builder().island(teamIsland).involvedPlayer(targetUUID).admin(true)
+                    .reason(IslandEvent.Reason.RANK_CHANGE)
+                    .rankChange(teamIsland.getRank(target), RanksManager.MEMBER_RANK).build();
             return true;
         } else {
             user.sendMessage("general.errors.player-has-no-island");

src/main/java/world/bentobox/bentobox/api/commands/admin/team/AdminTeamCommand.java

@@ -32,7 +32,7 @@ public class AdminTeamCommand extends CompositeCommand
 
         new AdminTeamAddCommand(this);
         new AdminTeamDisbandCommand(this);
-        new AdminTeamFixCommand(this);
+
         new AdminTeamKickCommand(this);
         new AdminTeamSetownerCommand(this);
     }

src/main/java/world/bentobox/bentobox/api/commands/admin/team/AdminTeamDisbandCommand.java

@@ -1,7 +1,14 @@
 package world.bentobox.bentobox.api.commands.admin.team;
 
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
 import java.util.UUID;
+import java.util.stream.Collectors;
+
+import org.eclipse.jdt.annotation.Nullable;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
@@ -14,66 +21,110 @@ import world.bentobox.bentobox.util.Util;
 
 public class AdminTeamDisbandCommand extends CompositeCommand {
 
+    private Island island;
+    private @Nullable UUID targetUUID;
+
+    /**
+     * Disbands a team
+     * @param parent parent command
+     */
     public AdminTeamDisbandCommand(CompositeCommand parent) {
         super(parent, "disband");
     }
 
     @Override
     public void setup() {
-        setPermission("mod.team");
+        setPermission("mod.team.disband");
         setParametersHelp("commands.admin.team.disband.parameters");
         setDescription("commands.admin.team.disband.description");
     }
 
     @Override
-    public boolean execute(User user, String label, List<String> args) {
+    public boolean canExecute(User user, String label, List<String> args) {
         // If args are not right, show help
-        if (args.size() != 1) {
+        if (args.isEmpty() || args.size() > 2) {
             showHelp(this, user);
             return false;
         }
         // Get target
-        UUID targetUUID = Util.getUUID(args.get(0));
+        targetUUID = Util.getUUID(args.get(0));
         if (targetUUID == null) {
             user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
             return false;
         }
-        if (!getIslands().hasIsland(getWorld(), targetUUID)) {
-            user.sendMessage("general.errors.no-island");
+
+        // Find the island the player is an owner of
+        Map<String, Island> islands = getIslandsXYZ(targetUUID);
+        if (islands.isEmpty()) {
+            user.sendMessage("general.errors.player-has-no-island");
             return false;
         }
-        if (!getIslands().inTeam(getWorld(), targetUUID)) {
-            user.sendMessage("general.errors.not-in-team");
-            return false;
-        }
-        if (!getIslands().getOwner(getWorld(), targetUUID).equals(targetUUID)) {
-            user.sendMessage("commands.admin.team.disband.use-disband-owner", "[owner]", getPlayers().getName(getIslands().getOwner(getWorld(), targetUUID)));
+
+        if (islands.size() > 1) {
+            if (args.size() != 2 || !islands.containsKey(args.get(1))) {
+                user.sendMessage("commands.admin.team.disband.more-than-one-island", TextVariables.NAME,
+                        getPlayers().getName(island.getOwner()));
+                islands.keySet().forEach(coords -> user.sendMessage("commands.admin.team.disband.more-than-one-island",
+                        TextVariables.XYZ, coords));
+                return false;
+            }
+            // Get the named island
+            island = islands.get(args.get(1));
+        } else {
+            // Get the only island
+            island = islands.values().iterator().next();
+        }
+        // Check that the target owns the island
+        if (island.getOwner() == null || !island.getOwner().equals(targetUUID)) {
+            user.sendMessage("general.errors.player-is-not-owner", TextVariables.NAME, args.get(0));
             return false;
         }
+        return true;
+    }
+
+    private Map<String, Island> getIslandsXYZ(UUID target) {
+        return getIslands().getOwnedIslands(getWorld(), target).stream().filter(is -> is.getMemberSet().size() > 1) // Filter for teams
+                .collect(Collectors.toMap(is -> Util.xyz(is.getCenter().toVector()), is -> is));
+    }
+
+    @Override
+    public boolean execute(User user, String label, List<String> args) {
+        Objects.requireNonNull(island);
+        Objects.requireNonNull(targetUUID);
         // Disband team
-        Island island = getIslands().getIsland(getWorld(), targetUUID);
-        getIslands().getMembers(getWorld(), targetUUID).forEach(m -> {
+        island.getMemberSet().forEach(m -> {
             User mUser = User.getInstance(m);
             mUser.sendMessage("commands.admin.team.disband.disbanded");
             // The owner gets to keep the island
             if (!m.equals(targetUUID)) {
-                getIslands().setLeaveTeam(getWorld(), m);
-                TeamEvent.builder()
-                .island(island)
-                .reason(TeamEvent.Reason.KICK)
-                .involvedPlayer(m)
-                .admin(true)
-                .build();
-                IslandEvent.builder()
-                .island(island)
-                .involvedPlayer(targetUUID)
-                .admin(true)
-                .reason(IslandEvent.Reason.RANK_CHANGE)
-                .rankChange(island.getRank(mUser), RanksManager.VISITOR_RANK)
-                .build();
+                getIslands().removePlayer(island, m);
+                TeamEvent.builder().island(island).reason(TeamEvent.Reason.KICK).involvedPlayer(m).admin(true).build();
+                IslandEvent.builder().island(island).involvedPlayer(targetUUID).admin(true)
+                        .reason(IslandEvent.Reason.RANK_CHANGE)
+                        .rankChange(island.getRank(mUser), RanksManager.VISITOR_RANK).build();
             }
         });
         user.sendMessage("commands.admin.team.disband.success", TextVariables.NAME, args.get(0));
         return true;
     }
+
+    @Override
+    public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
+        String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
+        if (args.isEmpty()) {
+            // Don't show every player on the server. Require at least the first letter
+            return Optional.empty();
+        } else if (args.size() == 3) {
+            List<String> options = new ArrayList<>(Util.getOnlinePlayerList(user));
+            return Optional.of(Util.tabLimit(options, lastArg));
+        } else if (args.size() > 3) {
+            // Find out which user
+            UUID uuid = getPlayers().getUUID(args.get(1));
+            if (uuid != null) {
+                return Optional.of(Util.tabLimit(new ArrayList<>(getIslandsXYZ(uuid).keySet()), lastArg));
+            }
+        }
+        return Optional.empty();
+    }
+
 }

src/main/java/world/bentobox/bentobox/api/commands/admin/team/AdminTeamFixCommand.java

@@ -1,35 +0,0 @@
-package world.bentobox.bentobox.api.commands.admin.team;
-
-import java.util.List;
-
-import world.bentobox.bentobox.api.commands.CompositeCommand;
-import world.bentobox.bentobox.api.user.User;
-
-public class AdminTeamFixCommand extends CompositeCommand {
-
-
-    public AdminTeamFixCommand(CompositeCommand parent) {
-        super(parent, "fix");
-    }
-
-    @Override
-    public void setup() {
-        setPermission("mod.team");
-        setDescription("commands.admin.team.fix.description");
-    }
-
-    @Override
-    public boolean canExecute(User user, String label, List<String> args) {
-        // If args are not right, show help
-        if (!args.isEmpty()) {
-            showHelp(this, user);
-            return false;
-        }
-        return true;
-    }
-    @Override
-    public boolean execute(User user, String label, List<String> args) {
-        getIslands().checkTeams(user, getWorld());
-        return true;
-    }
-}

src/main/java/world/bentobox/bentobox/api/commands/admin/team/AdminTeamKickCommand.java

@@ -30,7 +30,7 @@ public class AdminTeamKickCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        setPermission("mod.team");
+        setPermission("mod.team.kick");
         setParametersHelp("commands.admin.team.kick.parameters");
         setDescription("commands.admin.team.kick.description");
     }
@@ -71,7 +71,7 @@ public class AdminTeamKickCommand extends CompositeCommand {
         User target = User.getInstance(targetUUID);
         target.sendMessage("commands.admin.team.kick.admin-kicked");
 
-        getIslands().removePlayer(getWorld(), targetUUID);
+        getIslands().removePlayer(island, targetUUID);
         user.sendMessage("commands.admin.team.kick.success", TextVariables.NAME, target.getName(), "[owner]", getPlayers().getName(island.getOwner()));
 
         // Fire event so add-ons know

src/main/java/world/bentobox/bentobox/api/commands/admin/team/AdminTeamSetownerCommand.java

@@ -2,9 +2,16 @@ package world.bentobox.bentobox.api.commands.admin.team;
 
 import java.util.List;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.UUID;
 
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.eclipse.jdt.annotation.Nullable;
+
+import world.bentobox.bentobox.api.addons.GameModeAddon;
 import world.bentobox.bentobox.api.commands.CompositeCommand;
+import world.bentobox.bentobox.api.commands.ConfirmableCommand;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.events.team.TeamEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
@@ -15,9 +22,14 @@ import world.bentobox.bentobox.util.Util;
 
 /**
  * Sets the owner of an island.
+ * 
  * @author tastybento
  */
-public class AdminTeamSetownerCommand extends CompositeCommand {
+public class AdminTeamSetownerCommand extends ConfirmableCommand {
+
+    private @Nullable UUID targetUUID;
+    private Island island;
+    private @Nullable UUID previousOwnerUUID;
 
     public AdminTeamSetownerCommand(CompositeCommand parent) {
         super(parent, "setowner");
@@ -25,73 +37,95 @@ public class AdminTeamSetownerCommand extends CompositeCommand {
 
     @Override
     public void setup() {
-        setPermission("mod.team");
+        setPermission("mod.team.setowner");
         setParametersHelp("commands.admin.team.setowner.parameters");
         setDescription("commands.admin.team.setowner.description");
+        this.setOnlyPlayer(true);
     }
 
     @Override
-    public boolean execute(User user, String label, List<String> args) {
+    public boolean canExecute(User user, String label, List<String> args) {
         // If args are not right, show help
         if (args.size() != 1) {
             showHelp(this, user);
             return false;
         }
+
         // Get target
-        UUID targetUUID = Util.getUUID(args.get(0));
+        targetUUID = Util.getUUID(args.get(0));
         if (targetUUID == null) {
             user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
             return false;
         }
-        if (!getIslands().inTeam(getWorld(), targetUUID)) {
-            user.sendMessage("general.errors.not-in-team");
+        // Check that user is on an island
+        Optional<Island> opIsland = getIslands().getIslandAt(user.getLocation());
+        if (opIsland.isEmpty()) {
+            user.sendMessage("commands.admin.team.setowner.must-be-on-island");
             return false;
         }
-
-        UUID previousOwnerUUID = getIslands().getOwner(getWorld(), targetUUID);
+        island = opIsland.get();
+        previousOwnerUUID = island.getOwner();
         if (targetUUID.equals(previousOwnerUUID)) {
             user.sendMessage("commands.admin.team.setowner.already-owner", TextVariables.NAME, args.get(0));
             return false;
         }
+        return true;
+    }
 
-        // Get the User corresponding to the current owner
+    public boolean execute(User user, String label, List<String> args) {
+        Objects.requireNonNull(island);
+        Objects.requireNonNull(targetUUID);
+
+        this.askConfirmation(user, user.getTranslation("commands.admin.team.setowner.confirmation", TextVariables.NAME,
+                args.get(0), TextVariables.XYZ, Util.xyz(island.getCenter().toVector())), () -> changeOwner(user));
+        return true;
+
+    }
+
+    protected void changeOwner(User user) {
         User target = User.getInstance(targetUUID);
-
         // Fire event so add-ons know
-        Island island = Objects.requireNonNull(getIslands().getIsland(getWorld(), targetUUID));
         // Call the setowner event
-        TeamEvent.builder()
-        .island(island)
-        .reason(TeamEvent.Reason.SETOWNER)
-        .involvedPlayer(targetUUID)
-        .admin(true)
-        .build();
+        TeamEvent.builder().island(island).reason(TeamEvent.Reason.SETOWNER).involvedPlayer(targetUUID).admin(true)
+                .build();
 
         // Call the rank change event for the new island owner
-        // We need to call it BEFORE the actual change, in order to retain the player's previous rank.
-        IslandEvent.builder()
-        .island(island)
-        .involvedPlayer(targetUUID)
-        .admin(true)
-        .reason(IslandEvent.Reason.RANK_CHANGE)
-        .rankChange(island.getRank(target), RanksManager.OWNER_RANK)
-        .build();
+        // We need to call it BEFORE the actual change, in order to retain the player's
+        // previous rank.
+        IslandEvent.builder().island(island).involvedPlayer(targetUUID).admin(true)
+                .reason(IslandEvent.Reason.RANK_CHANGE).rankChange(island.getRank(target), RanksManager.OWNER_RANK)
+                .build();
 
         // Make new owner
-        getIslands().setOwner(getWorld(), user, targetUUID);
-        user.sendMessage("commands.admin.team.setowner.success", TextVariables.NAME, args.get(0));
+        getIslands().setOwner(user, targetUUID, island, RanksManager.MEMBER_RANK);
+        user.sendMessage("commands.admin.team.setowner.success", TextVariables.NAME, target.getName());
+
+        // Report if this made player have more islands than expected
+        // Get how many islands this player has
+        int num = this.getIslands().getNumberOfConcurrentIslands(targetUUID, getWorld());
+        int max = target.getPermissionValue(
+                this.getIWM().getAddon(getWorld()).map(GameModeAddon::getPermissionPrefix).orElse("") + "island.number",
+                this.getIWM().getWorldSettings(getWorld()).getConcurrentIslands());
+        if (num > max) {
+            // You cannot make an island
+            user.sendMessage("commands.admin.team.setowner.extra-islands", TextVariables.NUMBER, String.valueOf(num),
+                    "[max]", String.valueOf(max));
+        }
 
         // Call the rank change event for the old island owner
         if (previousOwnerUUID != null) {
             // We need to call it AFTER the actual change.
-            IslandEvent.builder()
-            .island(island)
-            .involvedPlayer(previousOwnerUUID)
-            .admin(true)
-            .reason(IslandEvent.Reason.RANK_CHANGE)
-            .rankChange(RanksManager.OWNER_RANK, island.getRank(previousOwnerUUID))
-            .build();
+            IslandEvent.builder().island(island).involvedPlayer(previousOwnerUUID).admin(true)
+                    .reason(IslandEvent.Reason.RANK_CHANGE)
+                    .rankChange(RanksManager.OWNER_RANK, island.getRank(previousOwnerUUID)).build();
         }
-        return true;
+
+    }
+
+    @Override
+    public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
+        String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
+        List<String> options = Bukkit.getOnlinePlayers().stream().map(Player::getName).toList();
+        return Optional.of(Util.tabLimit(options, lastArg));
     }
 }

src/main/java/world/bentobox/bentobox/api/commands/island/DefaultPlayerCommand.java

@@ -23,6 +23,7 @@ public abstract class DefaultPlayerCommand extends CompositeCommand {
      */
     protected DefaultPlayerCommand(GameModeAddon addon) {
         // Register command with alias from config.
+        // The first command listed is the "label" and the others are aliases.
         super(addon,
                 addon.getWorldSettings().getPlayerCommandAliases().split(" ")[0],
                 addon.getWorldSettings().getPlayerCommandAliases().split(" "));

src/main/java/world/bentobox/bentobox/api/commands/island/IslandBanCommand.java

@@ -17,6 +17,7 @@ import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
 public class IslandBanCommand extends CompositeCommand {
@@ -45,7 +46,8 @@ public class IslandBanCommand extends CompositeCommand {
         }
         UUID playerUUID = user.getUniqueId();
         // Player issuing the command must have an island or be in a team
-        if (!getIslands().inTeam(getWorld(), user.getUniqueId()) && !getIslands().hasIsland(getWorld(), user.getUniqueId())) {
+        if (!getIslands().inTeam(getWorld(), user.getUniqueId())
+                && !getIslands().hasIsland(getWorld(), user.getUniqueId())) {
             user.sendMessage("general.errors.no-island");
             return false;
         }
@@ -53,7 +55,8 @@ public class IslandBanCommand extends CompositeCommand {
         Island island = Objects.requireNonNull(getIslands().getIsland(getWorld(), user));
         int rank = island.getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
         // Get target player
@@ -67,7 +70,7 @@ public class IslandBanCommand extends CompositeCommand {
             user.sendMessage("commands.island.ban.cannot-ban-yourself");
             return false;
         }
-        if (getIslands().getMembers(getWorld(), user.getUniqueId()).contains(targetUUID)) {
+        if (getIslands().getPrimaryIsland(getWorld(), user.getUniqueId()).inTeam(targetUUID)) {
             user.sendMessage("commands.island.ban.cannot-ban-member");
             return false;
         }
@@ -97,25 +100,26 @@ public class IslandBanCommand extends CompositeCommand {
         Island island = Objects.requireNonNull(getIslands().getIsland(getWorld(), issuer.getUniqueId()));
 
         // Check if player can ban any more players
-        int banLimit = issuer.getPermissionValue(getPermissionPrefix() + "ban.maxlimit", getIWM().getBanLimit(getWorld()));
+        int banLimit = issuer.getPermissionValue(getPermissionPrefix() + "ban.maxlimit",
+                getIWM().getBanLimit(getWorld()));
         if (banLimit <= -1 || island.getBanned().size() < banLimit) {
             // Run the event
-            IslandBaseEvent banEvent = IslandEvent.builder()
-                    .island(island)
-                    .involvedPlayer(target.getUniqueId())
-                    .admin(false)
-                    .reason(IslandEvent.Reason.BAN)
-                    .build();
-            if (banEvent.getNewEvent().map(IslandBaseEvent::isCancelled).orElse(banEvent.isCancelled()) ) {
+            IslandBaseEvent banEvent = IslandEvent.builder().island(island).involvedPlayer(target.getUniqueId())
+                    .admin(false).reason(IslandEvent.Reason.BAN).build();
+            if (banEvent.getNewEvent().map(IslandBaseEvent::isCancelled).orElse(banEvent.isCancelled())) {
                 // Banning was blocked due to an event cancellation. Fail silently.
                 return false;
             }
             // Event is not cancelled
             if (island.ban(issuer.getUniqueId(), target.getUniqueId())) {
-                issuer.sendMessage("commands.island.ban.player-banned", TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME, target.getDisplayName());
-                target.sendMessage("commands.island.ban.owner-banned-you", TextVariables.NAME, issuer.getName(), TextVariables.DISPLAY_NAME, issuer.getDisplayName());
-                // If the player is online, has an island and on the banned island, move them home immediately
-                if (target.isOnline() && getIslands().hasIsland(getWorld(), target.getUniqueId()) && island.onIsland(target.getLocation())) {
+                issuer.sendMessage("commands.island.ban.player-banned", TextVariables.NAME, target.getName(),
+                        TextVariables.DISPLAY_NAME, target.getDisplayName());
+                target.sendMessage("commands.island.ban.owner-banned-you", TextVariables.NAME, issuer.getName(),
+                        TextVariables.DISPLAY_NAME, issuer.getDisplayName());
+                // If the player is online, has an island and on the banned island, move them
+                // home immediately
+                if (target.isOnline() && getIslands().hasIsland(getWorld(), target.getUniqueId())
+                        && island.onIsland(target.getLocation())) {
                     getIslands().homeTeleportAsync(getWorld(), target.getPlayer());
                     island.getWorld().playSound(target.getLocation(), Sound.ENTITY_GENERIC_EXPLODE, 1F, 1F);
                 }
@@ -130,7 +134,7 @@ public class IslandBanCommand extends CompositeCommand {
 
     @Override
     public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
-        String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
+        String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
         if (lastArg.isEmpty()) {
             // Don't show every player on the server. Require at least the first letter
             return Optional.empty();
@@ -139,8 +143,7 @@ public class IslandBanCommand extends CompositeCommand {
         if (island != null) {
             List<String> options = Bukkit.getOnlinePlayers().stream()
                     .filter(p -> !p.getUniqueId().equals(user.getUniqueId()))
-                    .filter(p -> !island.isBanned(p.getUniqueId()))
-                    .filter(p -> user.getPlayer().canSee(p))
+                    .filter(p -> !island.isBanned(p.getUniqueId())).filter(p -> user.getPlayer().canSee(p))
                     .map(Player::getName).toList();
             return Optional.of(Util.tabLimit(options, lastArg));
         } else {

src/main/java/world/bentobox/bentobox/api/commands/island/IslandBanlistCommand.java

@@ -8,6 +8,7 @@ import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.RanksManager;
 
 public class IslandBanlistCommand extends CompositeCommand {
 
@@ -40,7 +41,8 @@ public class IslandBanlistCommand extends CompositeCommand {
         island = getIslands().getIsland(getWorld(), user.getUniqueId());
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
         return true;

src/main/java/world/bentobox/bentobox/api/commands/island/IslandCreateCommand.java

@@ -5,16 +5,16 @@ import java.util.List;
 
 import org.eclipse.jdt.annotation.Nullable;
 
+import world.bentobox.bentobox.api.addons.GameModeAddon;
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.events.island.IslandEvent.Reason;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.managers.BlueprintsManager;
 import world.bentobox.bentobox.managers.island.NewIsland;
-import world.bentobox.bentobox.panels.IslandCreationPanel;
+import world.bentobox.bentobox.panels.customizable.IslandCreationPanel;
 import world.bentobox.bentobox.util.Util;
 
-
 /**
  * /island create - Create an island.
  *
@@ -24,6 +24,7 @@ public class IslandCreateCommand extends CompositeCommand {
 
     /**
      * Command to create an island
+     * 
      * @param islandCommand - parent command
      */
     public IslandCreateCommand(CompositeCommand islandCommand) {
@@ -42,14 +43,29 @@ public class IslandCreateCommand extends CompositeCommand {
     public boolean canExecute(User user, String label, List<String> args) {
         // Check if the island is reserved
         @Nullable
-        Island island = getIslands().getIsland(getWorld(), user);
+        Island island = getIslands().getPrimaryIsland(getWorld(), user.getUniqueId());
         if (island != null) {
             // Reserved islands can be made
             if (island.isReserved()) {
                 return true;
             }
+        }
+        // Check if this player is on a team in this world
+        if (getIWM().getWorldSettings(getWorld()).isDisallowTeamMemberIslands()
+                && getIslands().inTeam(getWorld(), user.getUniqueId()) && island != null
+                && !user.getUniqueId().equals(island.getOwner())) {
+            // Team members who are not owners cannot make additional islands
+            user.sendMessage("commands.island.create.you-cannot-make-team");
+            return false;
+        }
+        // Get how many islands this player has
+        int num = this.getIslands().getNumberOfConcurrentIslands(user.getUniqueId(), getWorld());
+        int max = user.getPermissionValue(
+                this.getIWM().getAddon(getWorld()).map(GameModeAddon::getPermissionPrefix).orElse("") + "island.number",
+                this.getIWM().getWorldSettings(getWorld()).getConcurrentIslands());
+        if (num >= max) {
             // You cannot make an island
-            user.sendMessage("general.errors.already-have-island");
+            user.sendMessage("commands.island.create.you-cannot-make");
             return false;
         }
         if (getIWM().getMaxIslands(getWorld()) > 0
@@ -71,38 +87,61 @@ public class IslandCreateCommand extends CompositeCommand {
                 user.sendMessage("commands.island.create.unknown-blueprint");
                 return false;
             }
+            // Check perm
             if (!getPlugin().getBlueprintsManager().checkPerm(getAddon(), user, Util.sanitizeInput(args.get(0)))) {
                 return false;
             }
+            // Check maximum uses
+            if (checkMaxUses(user, name)) {
+                return false;
+            }
             // Make island
             return makeIsland(user, name);
         } else {
+            if (getPlugin().getSettings().getIslandNumber() > 1
+                    && checkMaxUses(user, BlueprintsManager.DEFAULT_BUNDLE_NAME)) {
+                return false;
+            }
             // Show panel only if there are multiple bundles available
             if (getPlugin().getBlueprintsManager().getBlueprintBundles(getAddon()).size() > 1) {
                 // Show panel
-                IslandCreationPanel.openPanel(this, user, label);
+                IslandCreationPanel.openPanel(this, user, label, false);
                 return true;
             }
             return makeIsland(user, BlueprintsManager.DEFAULT_BUNDLE_NAME);
         }
     }
 
+    private boolean checkMaxUses(User user, String name) {
+        if (getPlugin().getBlueprintsManager().getBlueprintBundles(getAddon()).containsKey(name)) {
+            int maxTimes = getPlugin().getBlueprintsManager().getBlueprintBundles(getAddon()).get(name).getTimes();
+            // Check how many times this player has used this bundle
+            if (maxTimes > 0 && getBundleUses(user, name) >= maxTimes) {
+                user.sendMessage("commands.island.create.max-uses");
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private long getBundleUses(User user, String name) {
+        return getIslands().getIslands(getWorld(), user).stream()
+                .filter(is -> is.getMetaData("bundle").map(mdv -> name.equalsIgnoreCase(mdv.asString())).orElse(false))
+                .count();
+    }
+
     private boolean makeIsland(User user, String name) {
         user.sendMessage("commands.island.create.creating-island");
         try {
-            NewIsland.builder()
-            .player(user)
-            .addon(getAddon())
-            .reason(Reason.CREATE)
-            .name(name)
-            .build();
+            NewIsland.builder().player(user).addon(getAddon()).reason(Reason.CREATE).name(name).build();
         } catch (IOException e) {
             getPlugin().logError("Could not create island for player. " + e.getMessage());
             user.sendMessage(e.getMessage());
             return false;
         }
         if (getSettings().isResetCooldownOnCreate()) {
-            getParent().getSubCommand("reset").ifPresent(resetCommand -> resetCommand.setCooldown(user.getUniqueId(), getSettings().getResetCooldown()));
+            getParent().getSubCommand("reset").ifPresent(
+                    resetCommand -> resetCommand.setCooldown(user.getUniqueId(), getSettings().getResetCooldown()));
         }
         return true;
     }

src/main/java/world/bentobox/bentobox/api/commands/island/IslandDeletehomeCommand.java

@@ -1,12 +1,12 @@
 package world.bentobox.bentobox.api.commands.island;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
 
-import org.eclipse.jdt.annotation.Nullable;
-
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.commands.ConfirmableCommand;
 import world.bentobox.bentobox.api.localization.TextVariables;
@@ -22,8 +22,10 @@ import world.bentobox.bentobox.util.Util;
  */
 public class IslandDeletehomeCommand extends ConfirmableCommand {
 
-    private @Nullable Island island;
-
+    /**
+     * Deletes a home
+     * @param islandCommand parent command
+     */
     public IslandDeletehomeCommand(CompositeCommand islandCommand) {
         super(islandCommand, "deletehome");
     }
@@ -44,34 +46,36 @@ public class IslandDeletehomeCommand extends ConfirmableCommand {
             this.showHelp(this, user);
             return false;
         }
-        island = getIslands().getIsland(getWorld(), user);
+        Island island = getIslands().getIsland(getWorld(), user);
         // Check island
         if (island == null) {
             user.sendMessage("general.errors.no-island");
             return false;
         }
 
-        // check command permission
+        // check command ranks
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
             user.sendMessage("general.errors.insufficient-rank",
-                TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+                    TextVariables.RANK, user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
 
-        // Check if the name is known
-        if (!getIslands().isHomeLocation(island, String.join(" ", args))) {
-            user.sendMessage("commands.island.go.unknown-home");
-            user.sendMessage("commands.island.sethome.homes-are");
-            island.getHomes().keySet().stream().filter(s -> !s.isEmpty()).forEach(s -> user.sendMessage("home-list-syntax", TextVariables.NAME, s));
-            return false;
-        }
         return true;
     }
 
     @Override
     public boolean execute(User user, String label, List<String> args) {
-        this.askConfirmation(user, () -> delete(island, user, String.join(" ", args)));
+        // Check if the name is known
+        Map<String, Island> map = getNameIslandMap(user);
+        String name = String.join(" ", args);
+        if (!map.containsKey(name)) {
+            user.sendMessage("commands.island.go.unknown-home");
+            user.sendMessage("commands.island.sethome.homes-are");
+            map.keySet().stream().filter(s -> !s.isEmpty()).forEach(s -> user.sendMessage("commands.island.sethome.home-list-syntax", TextVariables.NAME, s));
+            return false;
+        }
+        this.askConfirmation(user, () -> delete(map.get(name), user, name));
         return true;
     }
 
@@ -84,11 +88,19 @@ public class IslandDeletehomeCommand extends ConfirmableCommand {
     @Override
     public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
         String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
-        Island is = getIslands().getIsland(getWorld(), user.getUniqueId());
-        if (is != null) {
-            return Optional.of(Util.tabLimit(new ArrayList<>(is.getHomes().keySet()), lastArg));
-        } else {
-            return Optional.empty();
-        }
+
+        return Optional.of(Util.tabLimit(new ArrayList<>(getNameIslandMap(user).keySet()), lastArg));
+
     }
+
+    private Map<String, Island> getNameIslandMap(User user) {
+        Map<String, Island> islandMap = new HashMap<>();
+        for (Island isle : getIslands().getIslands(getWorld(), user.getUniqueId())) {
+            // Add homes.
+            isle.getHomes().keySet().forEach(name -> islandMap.put(name, isle));
+        }
+        return islandMap;
+
+    }
+
 }

src/main/java/world/bentobox/bentobox/api/commands/island/IslandExpelCommand.java

@@ -16,6 +16,7 @@ import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
 /**
@@ -59,7 +60,8 @@ public class IslandExpelCommand extends CompositeCommand {
         Island island = getIslands().getIsland(getWorld(), user);
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
         // Get target player
@@ -74,7 +76,7 @@ public class IslandExpelCommand extends CompositeCommand {
             return false;
         }
         // Or team member
-        if (getIslands().getMembers(getWorld(), user.getUniqueId()).contains(targetUUID)) {
+        if (island.inTeam(targetUUID)) {
             user.sendMessage("commands.island.expel.cannot-expel-member");
             return false;
         }
@@ -90,53 +92,48 @@ public class IslandExpelCommand extends CompositeCommand {
             return false;
         }
         // Cannot ban ops
-        if (target.isOp() ||
-                target.hasPermission(this.getPermissionPrefix() + "admin.noexpel") ||
-                target.hasPermission(this.getPermissionPrefix() + "mod.bypassexpel")) {
+        if (target.isOp() || target.hasPermission(this.getPermissionPrefix() + "admin.noexpel")
+                || target.hasPermission(this.getPermissionPrefix() + "mod.bypassexpel")) {
             user.sendMessage(CANNOT_EXPEL);
             return false;
         }
         return true;
     }
 
-
     @Override
     public boolean execute(User user, String label, List<String> args) {
         // Finished error checking - expel player
         Island island = getIslands().getIsland(getWorld(), user);
         // Fire event
-        IslandBaseEvent expelEvent = IslandEvent.builder()
-                .island(island)
-                .involvedPlayer(target.getUniqueId())
-                .admin(false)
-                .reason(IslandEvent.Reason.EXPEL)
-                .build();
+        IslandBaseEvent expelEvent = IslandEvent.builder().island(island).involvedPlayer(target.getUniqueId())
+                .admin(false).reason(IslandEvent.Reason.EXPEL).build();
         if (expelEvent.getNewEvent().map(IslandBaseEvent::isCancelled).orElse(expelEvent.isCancelled())) {
             user.sendMessage(CANNOT_EXPEL);
             return false;
         }
 
-        target.sendMessage("commands.island.expel.player-expelled-you", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
+        target.sendMessage("commands.island.expel.player-expelled-you", TextVariables.NAME, user.getName(),
+                TextVariables.DISPLAY_NAME, user.getDisplayName());
         island.getWorld().playSound(target.getLocation(), Sound.ENTITY_GENERIC_EXPLODE, 1F, 1F);
         if (getIslands().hasIsland(getWorld(), target) || getIslands().inTeam(getWorld(), target.getUniqueId())) {
             // Success
-            user.sendMessage(SUCCESS, TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME, target.getDisplayName());
+            user.sendMessage(SUCCESS, TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME,
+                    target.getDisplayName());
             // Teleport home
             getIslands().homeTeleportAsync(getWorld(), target.getPlayer());
             return true;
-        } else if (getIslands().getSpawn(getWorld()).isPresent()){
+        } else if (getIslands().getSpawn(getWorld()).isPresent()) {
             // Success
-            user.sendMessage(SUCCESS, TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME, target.getDisplayName());
+            user.sendMessage(SUCCESS, TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME,
+                    target.getDisplayName());
             getIslands().spawnTeleport(getWorld(), target.getPlayer());
             return true;
         } else if (getIWM().getAddon(getWorld())
-                .map(gm -> gm.getPlayerCommand()
-                        .map(pc -> pc.getSubCommand("create").isPresent())
-                        .orElse(false))
-                .orElse(false)
-                && target.performCommand(this.getTopLabel() + " create")) {
+                .map(gm -> gm.getPlayerCommand().map(pc -> pc.getSubCommand("create").isPresent()).orElse(false))
+                .orElse(false) && target.performCommand(this.getTopLabel() + " create")) {
             getAddon().logWarning("Expel: " + target.getName() + " had no island, so one was created");
-            user.sendMessage(SUCCESS, TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME, target.getDisplayName());
+            user.sendMessage(SUCCESS, TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME,
+                    target.getDisplayName());
             return true;
         }
 
@@ -149,15 +146,15 @@ public class IslandExpelCommand extends CompositeCommand {
     public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
         Island island = getIslands().getIsland(getWorld(), user);
         if (island != null) {
-            List<String> options = island.getPlayersOnIsland().stream()
-                    .filter(p -> !p.equals(user.getPlayer())) // Not self
+            List<String> options = island.getPlayersOnIsland().stream().filter(p -> !p.equals(user.getPlayer())) // Not
+                    // self
                     .filter(p -> user.getPlayer().canSee(p)) // Not invisible
                     .filter(p -> !p.isOp()) // Not op
                     .filter(p -> !p.hasPermission(this.getPermissionPrefix() + "admin.noexpel"))
-                    .filter(p -> !p.hasPermission(this.getPermissionPrefix() + "mod.bypassexpel"))
-                    .map(Player::getName).toList();
+                    .filter(p -> !p.hasPermission(this.getPermissionPrefix() + "mod.bypassexpel")).map(Player::getName)
+                    .toList();
 
-            String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
+            String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
             return Optional.of(Util.tabLimit(options, lastArg));
         } else {
             return Optional.empty();

src/main/java/world/bentobox/bentobox/api/commands/island/IslandGoCommand.java

@@ -2,7 +2,9 @@ package world.bentobox.bentobox.api.commands.island;
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
@@ -38,47 +40,92 @@ public class IslandGoCommand extends DelayedTeleportCommand {
             user.sendMessage("commands.island.go.teleport");
             return false;
         }
-        // Check if the island is reserved
-        Island island = getIslands().getIsland(getWorld(), user.getUniqueId());
-        if (island == null) {
+        List<Island> islands = getIslands().getIslands(getWorld(), user.getUniqueId());
+        if (islands.isEmpty()) {
             user.sendMessage("general.errors.no-island");
             return false;
         }
-        if (island.isReserved()) {
-            // Send player to create an island
-            getParent().getSubCommand("create").ifPresent(createCmd -> createCmd.call(user, createCmd.getLabel(), Collections.emptyList()));
+        // Check if the island is reserved
+        if (checkReserved(user, islands)) {
             return false;
         }
+        // Prevent command if player is falling and its not allowed
         if ((getIWM().inWorld(user.getWorld()) && Flags.PREVENT_TELEPORT_WHEN_FALLING.isSetForWorld(user.getWorld()))
                 && user.getPlayer().getFallDistance() > 0) {
             // We're sending the "hint" to the player to tell them they cannot teleport while falling.
             user.sendMessage(Flags.PREVENT_TELEPORT_WHEN_FALLING.getHintReference());
             return false;
         }
-        if (!args.isEmpty() && !getIslands().isHomeLocation(island, String.join(" ", args))) {
-            user.sendMessage("commands.island.go.unknown-home");
-            user.sendMessage("commands.island.sethome.homes-are");
-            island.getHomes().keySet().stream().filter(s -> !s.isEmpty()).forEach(s -> user.sendMessage("commands.island.sethome.home-list-syntax", TextVariables.NAME, s));
-            return false;
-        }
         return true;
     }
 
     @Override
     public boolean execute(User user, String label, List<String> args) {
-        this.delayCommand(user, () -> getIslands().homeTeleportAsync(getWorld(), user.getPlayer(), String.join(" ", args)));
+        // Check if the home is known
+        if (!args.isEmpty()) {
+            Map<String, IslandInfo> names = getNameIslandMap(user);
+            final String name = String.join(" ", args);
+            if (!names.containsKey(name)) {
+                // Failed home name check
+                user.sendMessage("commands.island.go.unknown-home");
+                user.sendMessage("commands.island.sethome.homes-are");
+                names.keySet().forEach(n -> user.sendMessage("commands.island.sethome.home-list-syntax", TextVariables.NAME, n));
+                return false;
+            } else {
+                IslandInfo info = names.get(name);
+                getIslands().setPrimaryIsland(user.getUniqueId(), info.island);
+                if (!info.islandName) {
+                    this.delayCommand(user, () -> getIslands().homeTeleportAsync(getWorld(), user.getPlayer(), name)
+                            .thenAccept((r) -> getIslands().setPrimaryIsland(user.getUniqueId(), info.island)));
+                    return true;
+                }
+            }
+        }
+        this.delayCommand(user, () -> getIslands().homeTeleportAsync(getWorld(), user.getPlayer()));
         return true;
     }
 
+    private boolean checkReserved(User user, List<Island> islands) {
+        for (Island island : islands) {
+            if (island.isReserved()) {
+                // Send player to create an island
+                getParent().getSubCommand("create").ifPresent(createCmd -> createCmd.call(user, createCmd.getLabel(), Collections.emptyList()));
+                return true;
+            }
+        }
+        return false;
+    }
+
+
     @Override
     public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
         String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
-        Island island = getIslands().getIsland(getWorld(), user.getUniqueId());
-        if (island != null) {
-            return Optional.of(Util.tabLimit(new ArrayList<>(island.getHomes().keySet()), lastArg));
-        } else {
-            return Optional.empty();
+
+        return Optional.of(Util.tabLimit(new ArrayList<>(getNameIslandMap(user).keySet()), lastArg));
+
+    }
+
+    private record IslandInfo(Island island, boolean islandName) {}
+
+    private Map<String, IslandInfo> getNameIslandMap(User user) {
+        Map<String, IslandInfo> islandMap = new HashMap<>();
+        int index = 0;
+        for (Island island : getIslands().getIslands(getWorld(), user.getUniqueId())) {
+            index++;
+            if (island.getName() != null && !island.getName().isBlank()) {
+                // Name has been set
+                islandMap.put(island.getName(), new IslandInfo(island, true));
+            } else {
+                // Name has not been set
+                String text = user.getTranslation("protection.flags.ENTER_EXIT_MESSAGES.island", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName()) + " " + index;
+                islandMap.put(text, new IslandInfo(island, true));
+            }
+            // Add homes. Homes do not need an island specified
+            island.getHomes().keySet().forEach(n -> islandMap.put(n, new IslandInfo(island, false)));
         }
+
+        return islandMap;
+
     }
 
 }

src/main/java/world/bentobox/bentobox/api/commands/island/IslandHomesCommand.java

@@ -1,18 +1,19 @@
 package world.bentobox.bentobox.api.commands.island;
 
+import java.util.ArrayList;
 import java.util.List;
-
-import org.eclipse.jdt.annotation.Nullable;
+import java.util.Optional;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.commands.ConfirmableCommand;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.util.Util;
 
 public class IslandHomesCommand extends ConfirmableCommand {
 
-    private @Nullable Island island;
+    private List<Island> islands;
 
     public IslandHomesCommand(CompositeCommand islandCommand) {
         super(islandCommand, "homes");
@@ -27,9 +28,9 @@ public class IslandHomesCommand extends ConfirmableCommand {
 
     @Override
     public boolean canExecute(User user, String label, List<String> args) {
-        island = getIslands().getIsland(getWorld(), user);
+        islands = getIslands().getIslands(getWorld(), user);
         // Check island
-        if (island == null || island.getOwner() == null) {
+        if (islands.isEmpty()) {
             user.sendMessage("general.errors.no-island");
             return false;
         }
@@ -39,9 +40,21 @@ public class IslandHomesCommand extends ConfirmableCommand {
     @Override
     public boolean execute(User user, String label, List<String> args) {
         user.sendMessage("commands.island.sethome.homes-are");
+        islands.forEach(island ->
         island.getHomes().keySet().stream().filter(s -> !s.isEmpty())
-        .forEach(s -> user.sendMessage("commands.island.sethome.home-list-syntax", TextVariables.NAME, s));
+        .forEach(s -> user.sendMessage("commands.island.sethome.home-list-syntax", TextVariables.NAME, s)));
         return true;
     }
 
+    @Override
+    public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
+        String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
+        List<String> result = new ArrayList<>();
+        for (Island island : getIslands().getIslands(getWorld(), user.getUniqueId())) {
+            result.addAll(island.getHomes().keySet());
+        }
+        return Optional.of(Util.tabLimit(result, lastArg));
+
+    }
+
 }

src/main/java/world/bentobox/bentobox/api/commands/island/IslandLanguageCommand.java

@@ -7,7 +7,7 @@ import java.util.Optional;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.panels.LanguagePanel;
+import world.bentobox.bentobox.panels.customizable.LanguagePanel;
 import world.bentobox.bentobox.util.Util;
 
 /**
@@ -46,7 +46,7 @@ public class IslandLanguageCommand extends CompositeCommand {
                 return false;
             }
         } else {
-            LanguagePanel.openPanel(user);
+            LanguagePanel.openPanel(this, user);
         }
         return true;
     }

src/main/java/world/bentobox/bentobox/api/commands/island/IslandRenamehomeCommand.java

@@ -65,7 +65,8 @@ public class IslandRenamehomeCommand extends ConfirmableCommand {
         // check command permission
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
 

src/main/java/world/bentobox/bentobox/api/commands/island/IslandResetCommand.java

@@ -16,10 +16,9 @@ import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.managers.BlueprintsManager;
 import world.bentobox.bentobox.managers.island.NewIsland;
 import world.bentobox.bentobox.managers.island.NewIsland.Builder;
-import world.bentobox.bentobox.panels.IslandCreationPanel;
+import world.bentobox.bentobox.panels.customizable.IslandCreationPanel;
 import world.bentobox.bentobox.util.Util;
 
-
 /**
  * @author tastybento
  */
@@ -33,8 +32,9 @@ public class IslandResetCommand extends ConfirmableCommand {
 
     /**
      * Creates the island reset command
+     * 
      * @param islandCommand - parent command
-     * @param noPaste - true if resetting should not paste a new island
+     * @param noPaste       - true if resetting should not paste a new island
      */
     public IslandResetCommand(CompositeCommand islandCommand, boolean noPaste) {
         super(islandCommand, "reset", "restart");
@@ -93,7 +93,8 @@ public class IslandResetCommand extends ConfirmableCommand {
         } else {
             // Show panel after confirmation
             if (getPlugin().getSettings().isResetConfirmation()) {
-                this.askConfirmation(user, user.getTranslation("commands.island.reset.confirmation"), () -> selectBundle(user, label));
+                this.askConfirmation(user, user.getTranslation("commands.island.reset.confirmation"),
+                        () -> selectBundle(user, label));
             } else {
                 selectBundle(user, label);
             }
@@ -103,13 +104,14 @@ public class IslandResetCommand extends ConfirmableCommand {
 
     /**
      * Either selects the bundle to use or asks the user to choose.
+     * 
      * @since 1.5.1
      */
     private void selectBundle(@NonNull User user, @NonNull String label) {
         // Show panel only if there are multiple bundles available
         if (getPlugin().getBlueprintsManager().getBlueprintBundles(getAddon()).size() > 1) {
             // Show panel - once the player selected a bundle, this will re-run this command
-            IslandCreationPanel.openPanel(this, user, label);
+            IslandCreationPanel.openPanel(this, user, label, true);
         } else {
             resetIsland(user, BlueprintsManager.DEFAULT_BUNDLE_NAME);
         }
@@ -117,6 +119,7 @@ public class IslandResetCommand extends ConfirmableCommand {
 
     /**
      * Reset island
+     * 
      * @param user user
      * @param name name of Blueprint Bundle
      * @return true if successful
@@ -124,19 +127,15 @@ public class IslandResetCommand extends ConfirmableCommand {
     private boolean resetIsland(User user, String name) {
         // Get the player's old island
         Island oldIsland = getIslands().getIsland(getWorld(), user);
-        if (oldIsland != null) {
-            deleteOldIsland(user, oldIsland);
-        }
+        deleteOldIsland(user, oldIsland);
+
         user.sendMessage("commands.island.create.creating-island");
         // Create new island and then delete the old one
         try {
-            Builder builder = NewIsland.builder()
-                    .player(user)
-                    .reason(Reason.RESET)
-                    .addon(getAddon())
-                    .oldIsland(oldIsland)
-                    .name(name);
-            if (noPaste) builder.noPaste();
+            Builder builder = NewIsland.builder().player(user).reason(Reason.RESET).addon(getAddon())
+                    .oldIsland(oldIsland).name(name);
+            if (noPaste)
+                builder.noPaste();
             builder.build();
         } catch (IOException e) {
             getPlugin().logError("Could not create island for player. " + e.getMessage());
@@ -149,13 +148,8 @@ public class IslandResetCommand extends ConfirmableCommand {
 
     private void deleteOldIsland(User user, Island oldIsland) {
         // Fire island preclear event
-        IslandEvent.builder()
-        .involvedPlayer(user.getUniqueId())
-        .reason(Reason.PRECLEAR)
-        .island(oldIsland)
-        .oldIsland(oldIsland)
-        .location(oldIsland.getCenter())
-        .build();
+        IslandEvent.builder().involvedPlayer(user.getUniqueId()).reason(Reason.PRECLEAR).island(oldIsland)
+                .oldIsland(oldIsland).location(oldIsland.getCenter()).build();
 
         // Reset the island
 
@@ -168,33 +162,33 @@ public class IslandResetCommand extends ConfirmableCommand {
 
     /**
      * Kicks the members (incl. owner) of the island.
+     * 
      * @since 1.7.0
      */
     private void kickMembers(Island island) {
         /*
-         * We cannot assume the island owner can run /[cmd] team kick (it might be disabled, or there could be permission restrictions...)
-         * Therefore, we need to do it manually.
-         * Plus, a more specific team event (TeamDeleteEvent) is called by this method.
+         * We cannot assume the island owner can run /[cmd] team kick (it might be
+         * disabled, or there could be permission restrictions...) Therefore, we need to
+         * do it manually. Plus, a more specific team event (TeamDeleteEvent) is called
+         * by this method.
          */
         island.getMemberSet().forEach(memberUUID -> {
 
             User member = User.getInstance(memberUUID);
-            // Send a "you're kicked" message if the member is not the island owner (send before removing!)
+            // Send a "you're kicked" message if the member is not the island owner (send
+            // before removing!)
             if (!memberUUID.equals(island.getOwner())) {
-                member.sendMessage("commands.island.reset.kicked-from-island", TextVariables.GAMEMODE, getAddon().getDescription().getName());
+                member.sendMessage("commands.island.reset.kicked-from-island", TextVariables.GAMEMODE,
+                        getAddon().getDescription().getName());
             }
             // Remove player
-            getIslands().removePlayer(getWorld(), memberUUID);
+            getIslands().removePlayer(island, memberUUID);
 
             // Clean player
             getPlayers().cleanLeavingPlayer(getWorld(), member, false, island);
 
             // Fire event
-            TeamEvent.builder()
-            .island(island)
-            .reason(TeamEvent.Reason.DELETE)
-            .involvedPlayer(memberUUID)
-            .build();
+            TeamEvent.builder().island(island).reason(TeamEvent.Reason.DELETE).involvedPlayer(memberUUID).build();
         });
     }
 }

src/main/java/world/bentobox/bentobox/api/commands/island/IslandResetnameCommand.java

@@ -7,6 +7,7 @@ import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.RanksManager;
 
 
 /**
@@ -41,7 +42,7 @@ public class IslandResetnameCommand extends CompositeCommand {
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
             user.sendMessage("general.errors.insufficient-rank",
-                TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+                    TextVariables.RANK, user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
 

src/main/java/world/bentobox/bentobox/api/commands/island/IslandSethomeCommand.java

@@ -46,16 +46,19 @@ public class IslandSethomeCommand extends ConfirmableCommand {
 
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
 
         // Check number of homes
+
         int maxHomes = getIslands().getMaxHomes(island);
         if (getIslands().getNumberOfHomesIfAdded(island, String.join(" ", args)) > maxHomes) {
             user.sendMessage("commands.island.sethome.too-many-homes", TextVariables.NUMBER, String.valueOf(maxHomes));
             user.sendMessage("commands.island.sethome.homes-are");
-            island.getHomes().keySet().stream().filter(s -> !s.isEmpty()).forEach(s -> user.sendMessage("commands.island.sethome.home-list-syntax", TextVariables.NAME, s));
+            getIslands().getIslands(getWorld(), user).forEach(is ->
+            is.getHomes().keySet().stream().filter(s -> !s.isEmpty()).forEach(s -> user.sendMessage("commands.island.sethome.home-list-syntax", TextVariables.NAME, s)));
             return false;
         }
         return true;

src/main/java/world/bentobox/bentobox/api/commands/island/IslandSetnameCommand.java

@@ -6,9 +6,11 @@ import java.util.Objects;
 import org.bukkit.ChatColor;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
+import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.RanksManager;
 
 
 /**
@@ -50,7 +52,8 @@ public class IslandSetnameCommand extends CompositeCommand {
         // Check command rank.
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
 
@@ -93,8 +96,18 @@ public class IslandSetnameCommand extends CompositeCommand {
         }
 
         // Everything's good!
-        Objects.requireNonNull(getIslands().getIsland(getWorld(), user)).setName(name);
+        Island island = Objects.requireNonNull(getIslands().getIsland(getWorld(), user));
+        String previousName = island.getName();
+        island.setName(name);
         user.sendMessage("commands.island.setname.success", TextVariables.NAME, name);
+        // Fire the IslandNameEvent
+        new IslandEvent.IslandEventBuilder()
+        .island(island)
+        .involvedPlayer(user.getUniqueId())
+        .reason(IslandEvent.Reason.NAME)
+        .previousName(previousName)
+        .admin(false)
+        .build();
         return true;
     }
 }

src/main/java/world/bentobox/bentobox/api/commands/island/IslandSettingsCommand.java

@@ -47,9 +47,10 @@ public class IslandSettingsCommand extends CompositeCommand {
     public boolean execute(User user, String label, List<String> args) {
         new TabbedPanelBuilder()
         .user(user)
+                .island(island)
         .world(island.getWorld())
-        .tab(1, new SettingsTab(user, island, Flag.Type.PROTECTION))
-        .tab(2, new SettingsTab(user, island, Flag.Type.SETTING))
+                .tab(1, new SettingsTab(getWorld(), user, Flag.Type.PROTECTION))
+                .tab(2, new SettingsTab(getWorld(), user, Flag.Type.SETTING))
         .startingSlot(1)
         .size(54)
         .hideIfEmpty()

src/main/java/world/bentobox/bentobox/api/commands/island/IslandUnbanCommand.java

@@ -13,6 +13,7 @@ import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
 /**
@@ -54,7 +55,8 @@ public class IslandUnbanCommand extends CompositeCommand {
         Island island = getIslands().getIsland(getWorld(), user);
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
         // Get target player

src/main/java/world/bentobox/bentobox/api/commands/island/team/Invite.java

@@ -1,83 +0,0 @@
-package world.bentobox.bentobox.api.commands.island.team;
-
-import java.util.Objects;
-import java.util.UUID;
-
-/**
- * Represents an invite
- * @author tastybento
- * @since 1.8.0
- */
-public class Invite {
-
-    /**
-     * Type of invitation
-     *
-     */
-    public enum Type {
-        COOP,
-        TEAM,
-        TRUST
-    }
-
-    private final Type type;
-    private final UUID inviter;
-    private final UUID invitee;
-
-    /**
-     * @param type - invitation type, e.g., coop, team, trust
-     * @param inviter - UUID of inviter
-     * @param invitee - UUID of invitee
-     */
-    public Invite(Type type, UUID inviter, UUID invitee) {
-        this.type = type;
-        this.inviter = inviter;
-        this.invitee = invitee;
-    }
-
-    /**
-     * @return the type
-     */
-    public Type getType() {
-        return type;
-    }
-
-    /**
-     * @return the inviter
-     */
-    public UUID getInviter() {
-        return inviter;
-    }
-
-    /**
-     * @return the invitee
-     */
-    public UUID getInvitee() {
-        return invitee;
-    }
-
-    /* (non-Javadoc)
-     * @see java.lang.Object#hashCode()
-     */
-    @Override
-    public int hashCode() {
-        return Objects.hash(invitee, inviter, type);
-    }
-
-    /* (non-Javadoc)
-     * @see java.lang.Object#equals(java.lang.Object)
-     */
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj) {
-            return true;
-        }
-        if (obj == null) {
-            return false;
-        }
-        if (!(obj instanceof Invite other)) {
-            return false;
-        }
-        return Objects.equals(invitee, other.invitee) && Objects.equals(inviter, other.inviter) && type == other.type;
-    }
-}

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamCommand.java

@@ -1,15 +1,10 @@
 package world.bentobox.bentobox.api.commands.island.team;
 
-import java.time.Duration;
-import java.time.Instant;
-import java.util.HashMap;
+import java.io.File;
 import java.util.List;
-import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
 
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 
@@ -17,22 +12,44 @@ import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.events.IslandBaseEvent;
 import world.bentobox.bentobox.api.events.team.TeamEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.panels.reader.PanelTemplateRecord.TemplateItem;
 import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.Database;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.database.objects.TeamInvite;
 import world.bentobox.bentobox.managers.RanksManager;
-import world.bentobox.bentobox.util.Util;
 
 public class IslandTeamCommand extends CompositeCommand {
 
-    /**
-     * Invited list. Key is the invited party, value is the invite.
-     * @since 1.8.0
-     */
-    private final Map<UUID, Invite> inviteMap;
+    private IslandTeamKickCommand kickCommand;
+
+    private IslandTeamLeaveCommand leaveCommand;
+
+    private IslandTeamSetownerCommand setOwnerCommand;
+
+    private IslandTeamUncoopCommand uncoopCommand;
+
+    private IslandTeamUntrustCommand unTrustCommand;
+
+    private @Nullable TemplateItem border;
+
+    private @Nullable TemplateItem background;
+
+    private IslandTeamInviteAcceptCommand acceptCommand;
+
+    private IslandTeamInviteRejectCommand rejectCommand;
+
+    private IslandTeamInviteCommand inviteCommand;
+
+    private IslandTeamCoopCommand coopCommand;
+
+    private IslandTeamTrustCommand trustCommand;
+
+    private final Database<TeamInvite> handler;
 
     public IslandTeamCommand(CompositeCommand parent) {
         super(parent, "team");
-        inviteMap = new HashMap<>();
+        handler = new Database<>(parent.getAddon(), TeamInvite.class);
     }
 
     @Override
@@ -41,143 +58,74 @@ public class IslandTeamCommand extends CompositeCommand {
         setOnlyPlayer(true);
         setDescription("commands.island.team.description");
         // Register commands
-        new IslandTeamInviteCommand(this);
-        new IslandTeamLeaveCommand(this);
-        new IslandTeamSetownerCommand(this);
-        new IslandTeamKickCommand(this);
-        new IslandTeamInviteAcceptCommand(this);
-        new IslandTeamInviteRejectCommand(this);
-        new IslandTeamCoopCommand(this);
-        new IslandTeamUncoopCommand(this);
-        new IslandTeamTrustCommand(this);
-        new IslandTeamUntrustCommand(this);
+        inviteCommand = new IslandTeamInviteCommand(this);
+        leaveCommand = new IslandTeamLeaveCommand(this);
+        setOwnerCommand = new IslandTeamSetownerCommand(this);
+        kickCommand = new IslandTeamKickCommand(this);
+        acceptCommand = new IslandTeamInviteAcceptCommand(this);
+        rejectCommand = new IslandTeamInviteRejectCommand(this);
+        if (RanksManager.getInstance().rankExists(RanksManager.COOP_RANK_REF)) {
+            coopCommand = new IslandTeamCoopCommand(this);
+            uncoopCommand = new IslandTeamUncoopCommand(this);
+        }
+        if (RanksManager.getInstance().rankExists(RanksManager.TRUSTED_RANK_REF)) {
+            trustCommand = new IslandTeamTrustCommand(this);
+            unTrustCommand = new IslandTeamUntrustCommand(this);
+        }
         new IslandTeamPromoteCommand(this, "promote");
         new IslandTeamPromoteCommand(this, "demote");
+
+        // Panels
+        if (!new File(getPlugin().getDataFolder() + File.separator + "panels", "team_panel.yml").exists()) {
+            getPlugin().saveResource("panels/team_panel.yml", false);
+        }
     }
 
     @Override
-    public boolean execute(User user, String label, List<String> args) {
+    public boolean canExecute(User user, String label, List<String> args) {
         // Player issuing the command must have an island
-        UUID ownerUUID = getOwner(getWorld(), user);
-        if (ownerUUID == null) {
+        Island island = getIslands().getPrimaryIsland(getWorld(), user.getUniqueId());
+        if (island == null) {
+            if (isInvited(user.getUniqueId())) {
+                // Player has an invite, so show the invite
+                new IslandTeamGUI(getPlugin(), this, user, island).build();
+                return true;
+            }
             user.sendMessage("general.errors.no-island");
             return false;
         }
 
         UUID playerUUID = user.getUniqueId();
         // Fire event so add-ons can run commands, etc.
-        if (fireEvent(user)) {
+        if (fireEvent(user, island)) {
             // Cancelled
             return false;
         }
-        Island island = getIslands().getIsland(getWorld(), playerUUID);
-        if (island == null) {
-            return false;
-        }
         Set<UUID> teamMembers = getMembers(getWorld(), user);
-        if (ownerUUID.equals(playerUUID)) {
+        if (playerUUID.equals(island.getOwner())) {
             int maxSize = getIslands().getMaxMembers(island, RanksManager.MEMBER_RANK);
             if (teamMembers.size() < maxSize) {
-                user.sendMessage("commands.island.team.invite.you-can-invite", TextVariables.NUMBER, String.valueOf(maxSize - teamMembers.size()));
+                user.sendMessage("commands.island.team.invite.you-can-invite", TextVariables.NUMBER,
+                        String.valueOf(maxSize - teamMembers.size()));
             } else {
                 user.sendMessage("commands.island.team.invite.errors.island-is-full");
             }
         }
-        // Show members of island
-        showMembers(island, user);
         return true;
     }
 
-    private void showMembers(Island island, User user) {
-        // Gather online members
-        long count = island
-                .getMemberSet(RanksManager.MEMBER_RANK)
-                .stream()
-                .filter(uuid -> Util.getOnlinePlayerList(user).contains(Bukkit.getOfflinePlayer(uuid).getName()))
-                .count();
-
-        // List of ranks that we will loop through
-        Integer[] ranks = new Integer[]{RanksManager.OWNER_RANK, RanksManager.SUB_OWNER_RANK, RanksManager.MEMBER_RANK, RanksManager.TRUSTED_RANK, RanksManager.COOP_RANK};
-
-        // Show header:
-        user.sendMessage("commands.island.team.info.header",
-                "[max]", String.valueOf(getIslands().getMaxMembers(island, RanksManager.MEMBER_RANK)),
-                "[total]", String.valueOf(island.getMemberSet().size()),
-                "[online]", String.valueOf(count));
-
-        // We now need to get all online "members" of the island - incl. Trusted and coop
-        List<UUID> onlineMembers = island.getMemberSet(RanksManager.COOP_RANK).stream()
-                .filter(uuid -> Util.getOnlinePlayerList(user).contains(Bukkit.getOfflinePlayer(uuid).getName())).toList();
-
-        for (int rank : ranks) {
-            Set<UUID> players = island.getMemberSet(rank, false);
-            if (!players.isEmpty()) {
-                if (rank == RanksManager.OWNER_RANK) {
-                    // Slightly special handling for the owner rank
-                    user.sendMessage("commands.island.team.info.rank-layout.owner",
-                            TextVariables.RANK, user.getTranslation(RanksManager.OWNER_RANK_REF));
-                } else {
-                    user.sendMessage("commands.island.team.info.rank-layout.generic",
-                            TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)),
-                            TextVariables.NUMBER, String.valueOf(island.getMemberSet(rank, false).size()));
-                }
-                displayOnOffline(user, rank, island, onlineMembers);
-            }
-        }
-    }
-
-    private void displayOnOffline(User user, int rank, Island island, List<UUID> onlineMembers) {
-        for (UUID member : island.getMemberSet(rank, false)) {
-            OfflinePlayer offlineMember = Bukkit.getOfflinePlayer(member);
-            if (onlineMembers.contains(member)) {
-                // the player is online
-                user.sendMessage("commands.island.team.info.member-layout.online",
-                        TextVariables.NAME, offlineMember.getName());
-            } else {
-                // A bit of handling for the last joined date
-                Instant lastJoined = Instant.ofEpochMilli(offlineMember.getLastPlayed());
-                Instant now = Instant.now();
-
-                Duration duration = Duration.between(lastJoined, now);
-                String lastSeen;
-                final String reference = "commands.island.team.info.last-seen.layout";
-                if (duration.toMinutes() < 60L) {
-                    lastSeen = user.getTranslation(reference,
-                            TextVariables.NUMBER, String.valueOf(duration.toMinutes()),
-                            TextVariables.UNIT, user.getTranslation("commands.island.team.info.last-seen.minutes"));
-                } else if (duration.toHours() < 24L) {
-                    lastSeen = user.getTranslation(reference,
-                            TextVariables.NUMBER, String.valueOf(duration.toHours()),
-                            TextVariables.UNIT, user.getTranslation("commands.island.team.info.last-seen.hours"));
-                } else {
-                    lastSeen = user.getTranslation(reference,
-                            TextVariables.NUMBER, String.valueOf(duration.toDays()),
-                            TextVariables.UNIT, user.getTranslation("commands.island.team.info.last-seen.days"));
-                }
-
-                if(island.getMemberSet(RanksManager.MEMBER_RANK, true).contains(member)) {
-                    user.sendMessage("commands.island.team.info.member-layout.offline",
-                            TextVariables.NAME, offlineMember.getName(),
-                            "[last_seen]", lastSeen);
-                } else {
-                    // This will prevent anyone that is trusted or below to not have a last-seen status
-                    user.sendMessage("commands.island.team.info.member-layout.offline-not-last-seen",
-                            TextVariables.NAME, offlineMember.getName());
-                }
-            }
-        }
-
-    }
-
-    private boolean fireEvent(User user) {
-        IslandBaseEvent e = TeamEvent.builder()
-                .island(getIslands()
-                        .getIsland(getWorld(), user.getUniqueId()))
-                .reason(TeamEvent.Reason.INFO)
-                .involvedPlayer(user.getUniqueId())
+    @Override
+    public boolean execute(User user, String label, List<String> args) {
+        // Show the panel
+        new IslandTeamGUI(getPlugin(), this, user, getIslands().getPrimaryIsland(getWorld(), user.getUniqueId()))
                 .build();
-        return e.getNewEvent().map(IslandBaseEvent::isCancelled)
-                .orElse(e.isCancelled());
+        return true;
+    }
+
+    private boolean fireEvent(User user, Island island) {
+        IslandBaseEvent e = TeamEvent.builder().island(island).reason(TeamEvent.Reason.INFO)
+                .involvedPlayer(user.getUniqueId()).build();
+        return e.getNewEvent().map(IslandBaseEvent::isCancelled).orElse(e.isCancelled());
     }
 
     /**
@@ -187,8 +135,8 @@ public class IslandTeamCommand extends CompositeCommand {
      * @param invitee - uuid of invitee
      * @since 1.8.0
      */
-    public void addInvite(Invite.Type type, @NonNull UUID inviter, @NonNull UUID invitee) {
-        inviteMap.put(invitee, new Invite(type, inviter, invitee));
+    public void addInvite(TeamInvite.Type type, @NonNull UUID inviter, @NonNull UUID invitee, @NonNull Island island) {
+        handler.saveObjectAsync(new TeamInvite(type, inviter, invitee, island.getUniqueId()));
     }
 
     /**
@@ -198,7 +146,7 @@ public class IslandTeamCommand extends CompositeCommand {
      * @since 1.8.0
      */
     public boolean isInvited(@NonNull UUID invitee) {
-        return inviteMap.containsKey(invitee);
+        return handler.objectExists(invitee.toString());
     }
 
     /**
@@ -209,7 +157,7 @@ public class IslandTeamCommand extends CompositeCommand {
      */
     @Nullable
     public UUID getInviter(UUID invitee) {
-        return isInvited(invitee) ? inviteMap.get(invitee).getInviter() : null;
+        return isInvited(invitee) ? handler.loadObject(invitee.toString()).getInviter() : null;
     }
 
     /**
@@ -219,8 +167,8 @@ public class IslandTeamCommand extends CompositeCommand {
      * @since 1.8.0
      */
     @Nullable
-    public Invite getInvite(UUID invitee) {
-        return inviteMap.get(invitee);
+    public TeamInvite getInvite(UUID invitee) {
+        return handler.loadObject(invitee.toString());
     }
 
     /**
@@ -229,6 +177,68 @@ public class IslandTeamCommand extends CompositeCommand {
      * @since 1.8.0
      */
     public void removeInvite(@NonNull UUID invitee) {
-        inviteMap.remove(invitee);
+        handler.deleteID(invitee.toString());
     }
+
+    /**
+     * @return the coopCommand
+     */
+    protected IslandTeamCoopCommand getCoopCommand() {
+        return coopCommand;
+    }
+
+    /**
+     * @return the trustCommand
+     */
+    protected IslandTeamTrustCommand getTrustCommand() {
+        return trustCommand;
+    }
+
+    public IslandTeamInviteCommand getInviteCommand() {
+        return inviteCommand;
+    }
+
+    public IslandTeamInviteAcceptCommand getAcceptCommand() {
+        return acceptCommand;
+    }
+
+    public IslandTeamInviteRejectCommand getRejectCommand() {
+        return rejectCommand;
+    }
+
+    /**
+     * @return the kickCommand
+     */
+    public IslandTeamKickCommand getKickCommand() {
+        return kickCommand;
+    }
+
+    /**
+     * @return the leaveCommand
+     */
+    public IslandTeamLeaveCommand getLeaveCommand() {
+        return leaveCommand;
+    }
+
+    /**
+     * @return the setOwnerCommand
+     */
+    public IslandTeamSetownerCommand getSetOwnerCommand() {
+        return setOwnerCommand;
+    }
+
+    /**
+     * @return the uncoopCommand
+     */
+    public IslandTeamUncoopCommand getUncoopCommand() {
+        return uncoopCommand;
+    }
+
+    /**
+     * @return the unTrustCommand
+     */
+    public IslandTeamUntrustCommand getUnTrustCommand() {
+        return unTrustCommand;
+    }
+
 }

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamCoopCommand.java

@@ -8,15 +8,16 @@ import java.util.UUID;
 import org.eclipse.jdt.annotation.Nullable;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
-import world.bentobox.bentobox.api.commands.island.team.Invite.Type;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.database.objects.TeamInvite.Type;
 import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
 /**
  * Command to coop another player
+ * 
  * @author tastybento
  *
  */
@@ -47,7 +48,8 @@ public class IslandTeamCoopCommand extends CompositeCommand {
             return false;
         }
         // Player issuing the command must have an island or be in a team
-        if (!getIslands().inTeam(getWorld(), user.getUniqueId()) && !getIslands().hasIsland(getWorld(), user.getUniqueId())) {
+        if (!getIslands().inTeam(getWorld(), user.getUniqueId())
+                && !getIslands().hasIsland(getWorld(), user.getUniqueId())) {
             user.sendMessage("general.errors.no-island");
             return false;
         }
@@ -55,7 +57,8 @@ public class IslandTeamCoopCommand extends CompositeCommand {
         Island island = getIslands().getIsland(getWorld(), user);
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
         // Get target player
@@ -73,11 +76,13 @@ public class IslandTeamCoopCommand extends CompositeCommand {
             user.sendMessage("commands.island.team.coop.cannot-coop-yourself");
             return false;
         }
-        if (getIslands().getMembers(getWorld(), user.getUniqueId(), RanksManager.COOP_RANK).contains(targetUUID)) {
+        if (getIslands().getPrimaryIsland(getWorld(), user.getUniqueId()).getMemberSet(RanksManager.COOP_RANK)
+                .contains(targetUUID)) {
             user.sendMessage("commands.island.team.coop.already-has-rank");
             return false;
         }
-        if (itc.isInvited(targetUUID) && itc.getInviter(targetUUID).equals(user.getUniqueId()) && itc.getInvite(targetUUID).getType().equals(Type.COOP)) {
+        if (itc.isInvited(targetUUID) && user.getUniqueId().equals(itc.getInviter(targetUUID))
+                && itc.getInvite(targetUUID) != null && itc.getInvite(targetUUID).getType().equals(Type.COOP)) {
             // Prevent spam
             user.sendMessage("commands.island.team.invite.errors.you-have-already-invited");
             return false;
@@ -92,21 +97,27 @@ public class IslandTeamCoopCommand extends CompositeCommand {
         if (island != null) {
             if (getPlugin().getSettings().isInviteConfirmation()) {
                 // Put the invited player (key) onto the list with inviter (value)
-                // If someone else has invited a player, then this invite will overwrite the previous invite!
-                itc.addInvite(Invite.Type.COOP, user.getUniqueId(), target.getUniqueId());
+                // If someone else has invited a player, then this invite will overwrite the
+                // previous invite!
+                itc.addInvite(Type.COOP, user.getUniqueId(), target.getUniqueId(), island);
                 user.sendMessage("commands.island.team.invite.invitation-sent", TextVariables.NAME, target.getName());
                 // Send message to online player
-                target.sendMessage("commands.island.team.coop.name-has-invited-you", TextVariables.NAME, user.getName());
-                target.sendMessage("commands.island.team.invite.to-accept-or-reject", TextVariables.LABEL, getTopLabel());
+                target.sendMessage("commands.island.team.coop.name-has-invited-you", TextVariables.NAME,
+                        user.getName());
+                target.sendMessage("commands.island.team.invite.to-accept-or-reject", TextVariables.LABEL,
+                        getTopLabel());
             } else {
-                if (island.getMemberSet(RanksManager.COOP_RANK, false).size() >= getIslands().getMaxMembers(island, RanksManager.COOP_RANK)) {
+                if (island.getMemberSet(RanksManager.COOP_RANK, false).size() >= getIslands().getMaxMembers(island,
+                        RanksManager.COOP_RANK)) {
                     user.sendMessage("commands.island.team.coop.is-full");
                     return false;
                 }
 
                 island.setRank(target, RanksManager.COOP_RANK);
-                user.sendMessage("commands.island.team.coop.success", TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME, target.getDisplayName());
-                target.sendMessage("commands.island.team.coop.you-are-a-coop-member", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
+                user.sendMessage("commands.island.team.coop.success", TextVariables.NAME, target.getName(),
+                        TextVariables.DISPLAY_NAME, target.getDisplayName());
+                target.sendMessage("commands.island.team.coop.you-are-a-coop-member", TextVariables.NAME,
+                        user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
             }
             return true;
         } else {
@@ -118,7 +129,7 @@ public class IslandTeamCoopCommand extends CompositeCommand {
 
     @Override
     public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
-        String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
+        String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
         if (lastArg.isEmpty()) {
             // Don't show every player on the server. Require at least the first letter
             return Optional.empty();

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamGUI.java

@@ -0,0 +1,568 @@
+package world.bentobox.bentobox.api.commands.island.team;
+
+import java.io.File;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.Sound;
+import org.bukkit.event.inventory.ClickType;
+import org.bukkit.inventory.ItemStack;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+
+import world.bentobox.bentobox.BentoBox;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.panels.Panel;
+import world.bentobox.bentobox.api.panels.PanelItem;
+import world.bentobox.bentobox.api.panels.TemplatedPanel;
+import world.bentobox.bentobox.api.panels.builders.PanelItemBuilder;
+import world.bentobox.bentobox.api.panels.builders.TemplatedPanelBuilder;
+import world.bentobox.bentobox.api.panels.reader.ItemTemplateRecord;
+import world.bentobox.bentobox.api.panels.reader.ItemTemplateRecord.ActionRecords;
+import world.bentobox.bentobox.api.panels.reader.PanelTemplateRecord.TemplateItem;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.database.objects.TeamInvite;
+import world.bentobox.bentobox.database.objects.TeamInvite.Type;
+import world.bentobox.bentobox.managers.RanksManager;
+import world.bentobox.bentobox.util.Util;
+
+public class IslandTeamGUI {
+
+    /**
+     * List of ranks that we will loop through in order
+     */
+    private static final List<Integer> RANKS = List.of(RanksManager.OWNER_RANK, RanksManager.SUB_OWNER_RANK,
+            RanksManager.MEMBER_RANK, RanksManager.TRUSTED_RANK, RanksManager.COOP_RANK);
+
+    private static final String NAME = ".name";
+
+    private static final String TIPS = "commands.island.team.gui.tips.";
+
+    private final User user;
+
+    private final Island island;
+
+    private int rankView = RanksManager.OWNER_RANK;
+
+    private @Nullable TemplateItem border;
+
+    private @Nullable TemplateItem background;
+
+    private final IslandTeamCommand parent;
+
+    private final BentoBox plugin;
+
+
+    /**
+     * Displays the team management GUI
+     * @param plugin BentoBox
+     * @param parent IslandTeamCommand object
+     * @param user user who is opening the GUI
+     * @param island island that the GUI is managing
+     */
+    public IslandTeamGUI(BentoBox plugin, IslandTeamCommand parent, User user, Island island) {
+        this.parent = parent;
+        this.plugin = plugin;
+        this.user = user;
+        this.island = island;
+     // Panels
+        if (!new File(plugin.getDataFolder() + File.separator + "panels", "team_panel.yml").exists()) {
+            plugin.saveResource("panels/team_panel.yml", false);
+        }
+    }
+
+    /**
+     * This method builds this GUI.
+     */
+    public void build() {
+        // Start building panel.
+        TemplatedPanelBuilder panelBuilder = new TemplatedPanelBuilder();
+        panelBuilder.user(user);
+        panelBuilder.world(user.getWorld());
+
+        panelBuilder.template("team_panel", new File(plugin.getDataFolder(), "panels"));
+
+        panelBuilder.parameters("[name]", user.getName(), "[display_name]", user.getDisplayName());
+
+        panelBuilder.registerTypeBuilder("STATUS", this::createStatusButton);
+        panelBuilder.registerTypeBuilder("MEMBER", this::createMemberButton);
+        panelBuilder.registerTypeBuilder("INVITED", this::createInvitedButton);
+        panelBuilder.registerTypeBuilder("RANK", this::createRankButton);
+        panelBuilder.registerTypeBuilder("INVITE", this::createInviteButton);
+        border = panelBuilder.getPanelTemplate().border();
+        background = panelBuilder.getPanelTemplate().background();
+        // Register unknown type builder.
+        panelBuilder.build();
+    }
+
+    private PanelItem createInviteButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        if (island == null || !user.hasPermission(this.parent.getInviteCommand().getPermission())
+                || island.getRank(user) < island.getRankCommand(parent.getLabel() + " invite")) {
+            return this.getBlankBorder();
+        }
+        PanelItemBuilder builder = new PanelItemBuilder();
+        builder.icon(Material.PLAYER_HEAD);
+        builder.name(user.getTranslation("commands.island.team.gui.buttons.invite.name"));
+        builder.description(user.getTranslation("commands.island.team.gui.buttons.invite.description"));
+        builder.clickHandler((panel, user, clickType, clickSlot) -> {
+            if (template.actions().stream().noneMatch(ar -> clickType.equals(ar.clickType()))) {
+                // If the click type is not in the template, don't do anything
+                return true;
+            }
+            if (clickType.equals(ClickType.LEFT)) {
+                user.closeInventory();
+                new IslandTeamInviteGUI(parent, false, island).build(user);
+            }
+            return true;
+        });
+        return builder.build();
+    }
+
+    private PanelItem createRankButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        // If there is no island, the do not show this icon
+        if (island == null) {
+            return this.getBlankBorder();
+        }
+        PanelItemBuilder builder = new PanelItemBuilder();
+        builder.name(user.getTranslation("commands.island.team.gui.buttons.rank-filter.name"));
+        builder.icon(Material.AMETHYST_SHARD);
+        // Create description
+        createDescription(builder);
+        createClickHandler(builder, template.actions());
+
+        return builder.build();
+    }
+
+    private void createClickHandler(PanelItemBuilder builder, @NonNull List<ActionRecords> actions) {
+        builder.clickHandler((panel, user, clickType, clickSlot) -> {
+            if (actions.stream().noneMatch(ar -> clickType.equals(ar.clickType()))) {
+                // If the click type is not in the template, don't do anything
+                return true;
+            }
+            if (clickType.equals(ClickType.LEFT)) {
+                rankView = RanksManager.getInstance().getRankDownValue(rankView);
+                if (rankView <= RanksManager.VISITOR_RANK) {
+                    rankView = RanksManager.OWNER_RANK;
+                    user.getPlayer().playSound(user.getLocation(), Sound.BLOCK_METAL_HIT, 1F, 1F);
+                } else {
+                    user.getPlayer().playSound(user.getLocation(), Sound.BLOCK_STONE_BUTTON_CLICK_ON, 1F, 1F);
+                }
+            }
+            if (clickType.equals(ClickType.RIGHT)) {
+                rankView = RanksManager.getInstance().getRankUpValue(rankView);
+                if (rankView >= RanksManager.OWNER_RANK) {
+                    rankView = RanksManager.getInstance().getRankUpValue(RanksManager.VISITOR_RANK);
+                    user.getPlayer().playSound(user.getLocation(), Sound.BLOCK_METAL_HIT, 1F, 1F);
+                } else {
+                    user.getPlayer().playSound(user.getLocation(), Sound.BLOCK_STONE_BUTTON_CLICK_ON, 1F, 1F);
+                }
+            }
+
+            // Update panel after click
+            build();
+            return true;
+        });
+
+
+    }
+
+    private void createDescription(PanelItemBuilder builder) {
+        RanksManager.getInstance().getRanks().forEach((reference, score) -> {
+            if (rankView == RanksManager.OWNER_RANK && score > RanksManager.VISITOR_RANK
+                    && score <= RanksManager.OWNER_RANK) {
+                builder.description(user.getTranslation("protection.panel.flag-item.allowed-rank")
+                        + user.getTranslation(reference));
+            } else if (score > RanksManager.VISITOR_RANK && score < rankView) {
+                builder.description(user.getTranslation("protection.panel.flag-item.blocked-rank")
+                        + user.getTranslation(reference));
+            } else if (score <= RanksManager.OWNER_RANK && score > rankView) {
+                builder.description(user.getTranslation("protection.panel.flag-item.blocked-rank")
+                        + user.getTranslation(reference));
+            } else if (score == rankView) {
+                builder.description(user.getTranslation("protection.panel.flag-item.allowed-rank")
+                        + user.getTranslation(reference));
+            }
+        });
+        builder.description(user.getTranslation("commands.island.team.gui.buttons.rank-filter.description"));
+
+    }
+
+    /**
+     * Create invited button panel item.
+     *
+     * @param template the template
+     * @param slot     the slot
+     * @return the panel item
+     */
+    private PanelItem createInvitedButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        PanelItemBuilder builder = new PanelItemBuilder();
+        if (parent.isInvited(user.getUniqueId()) && user.hasPermission(parent.getAcceptCommand().getPermission())) {
+            TeamInvite invite = parent.getInvite(user.getUniqueId());
+            if (invite == null) {
+                return this.getBlankBorder();
+            }
+            User inviter = User.getInstance(invite.getInviter());
+            String name = inviter.getName();
+            builder.icon(inviter.getName());
+            builder.name(user.getTranslation("commands.island.team.gui.buttons.invitation"));
+            createInviteDescription(builder, invite.getType(), name, template.actions());
+            createInviteClickHandler(builder, invite, template.actions());
+        } else {
+            return this.getBlankBorder();
+        }
+        return builder.build();
+    }
+
+    private void createInviteClickHandler(PanelItemBuilder builder, TeamInvite invite,
+            @NonNull List<ActionRecords> list) {
+        Type type = invite.getType();
+        builder.clickHandler((panel, user, clickType, clickSlot) -> {
+            if (list.stream().noneMatch(ar -> clickType.equals(ar.clickType()))) {
+                // If the click type is not in the template, don't do anything
+                return true;
+            }
+            if (clickType.equals(ClickType.SHIFT_LEFT)
+                    && user.hasPermission(parent.getAcceptCommand().getPermission())) {
+                plugin.log("Invite accepted: " + user.getName() + " accepted " + type);
+                // Accept
+                switch (type) {
+                case COOP -> parent.getAcceptCommand().acceptCoopInvite(user, invite);
+                case TRUST -> parent.getAcceptCommand().acceptTrustInvite(user, invite);
+                default -> parent.getAcceptCommand().acceptTeamInvite(user, invite);
+                }
+                user.closeInventory();
+            }
+            if (clickType.equals(ClickType.SHIFT_RIGHT)
+                    && user.hasPermission(parent.getRejectCommand().getPermission())) {
+                // Reject
+                plugin.log("Invite rejected: " + user.getName() + " rejected " + type + " invite.");
+                parent.getRejectCommand().execute(user, "", List.of());
+                user.closeInventory();
+            }
+            return true;
+        });
+
+    }
+
+    private void createInviteDescription(PanelItemBuilder builder, Type type, String name,
+            @NonNull List<ActionRecords> list) {
+        builder.description(switch (type) {
+        case COOP -> List.of(
+                user.getTranslation("commands.island.team.invite.name-has-invited-you.coop", TextVariables.NAME, name));
+        case TRUST -> List.of(user.getTranslation("commands.island.team.invite.name-has-invited-you.trust",
+                TextVariables.NAME, name));
+        default ->
+            List.of(user.getTranslation("commands.island.team.invite.name-has-invited-you", TextVariables.NAME, name),
+                    user.getTranslation("commands.island.team.invite.accept.confirmation"));
+        });
+        // Add all the tool tips
+        builder.description(list.stream()
+                .map(ar -> user.getTranslation(TIPS + ar.clickType().name() + NAME) + " "
+                        + user.getTranslation(ar.tooltip()))
+                .toList());
+
+    }
+
+    /**
+     * Create status button panel item.
+     *
+     * @param template the template
+     * @param slot     the slot
+     * @return the panel item
+     */
+    private PanelItem createStatusButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        PanelItemBuilder builder = new PanelItemBuilder();
+        // Player issuing the command must have an island
+        Island is = plugin.getIslands().getPrimaryIsland(parent.getWorld(), user.getUniqueId());
+        if (is == null) {
+            return getBlankBorder();
+        }
+
+        return builder.icon(user.getName()).name(user.getTranslation("commands.island.team.gui.buttons.status.name"))
+                .description(showMembers()).build();
+    }
+
+    private PanelItem getBlankBorder() {
+        return new PanelItemBuilder().icon(Objects.requireNonNullElse(border.icon(), new ItemStack(Material.BARRIER)))
+                .name((Objects.requireNonNullElse(border.title(), ""))).build();
+    }
+
+    private PanelItem getBlankBackground() {
+        return new PanelItemBuilder()
+                .icon(Objects.requireNonNullElse(background.icon(), new ItemStack(Material.BARRIER)))
+                .name((Objects.requireNonNullElse(background.title(), ""))).build();
+    }
+
+    /**
+     * Create member button panel item.
+     *
+     * @param template the template
+     * @param slot     the slot
+     * @return the panel item
+     */
+    private PanelItem createMemberButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        // Player issuing the command must have an island
+        Island is = plugin.getIslands().getPrimaryIsland(parent.getWorld(), user.getUniqueId());
+        if (is == null) {
+            return this.getBlankBackground();
+        }
+        int minimumRank = RanksManager.getInstance().getRankUpValue(RanksManager.VISITOR_RANK); // Get the rank above Visitor.
+        Optional<User> opMember = is.getMemberSet(minimumRank).stream().map(User::getInstance)
+                .filter((User usr) -> rankView == RanksManager.OWNER_RANK || is.getRank(usr) == rankView) // If rankView is owner then show all ranks
+                .sorted(Comparator.comparingInt((User usr) -> is.getRank(usr)).reversed()) // Show owner on left, then descending ranks
+                .skip(slot.slot()) // Get the head for this slot
+                .limit(1L).findFirst(); // Get just one head
+        if (opMember.isEmpty()) {
+            return this.getBlankBackground();
+        }
+        User member = opMember.get();
+        int rank = is.getRank(member);
+        String rankRef = RanksManager.getInstance().getRank(rank);
+        @NonNull
+        List<ActionRecords> actions = template.actions();
+        // Make button description depending on viewer
+        List<String> desc = new ArrayList<>();
+        int userRank = Objects.requireNonNull(is).getRank(user);
+        // Add the tooltip for kicking
+        if (user.hasPermission(parent.getKickCommand().getPermission())
+                && userRank >= is.getRankCommand(parent.getLabel() + " kick") && !user.equals(member)) {
+            actions.stream().filter(ar -> ar.actionType().equalsIgnoreCase("kick"))
+                    .map(ar -> user.getTranslation(TIPS + ar.clickType().name() + NAME)
+                            + " " + user.getTranslation(ar.tooltip()))
+                    .findFirst().ifPresent(desc::add);
+        }
+        // Set Owner
+        if (user.hasPermission(parent.getSetOwnerCommand().getPermission()) && !user.equals(member)
+                && userRank >= RanksManager.OWNER_RANK && rank >= RanksManager.MEMBER_RANK) {
+            // Add the tooltip for setowner
+            actions.stream().filter(ar -> ar.actionType().equalsIgnoreCase("setowner"))
+                    .map(ar -> user.getTranslation(TIPS + ar.clickType().name() + NAME)
+                            + " " + user.getTranslation(ar.tooltip()))
+                    .findFirst().ifPresent(desc::add);
+        }
+        // Leave
+        if (user.hasPermission(parent.getLeaveCommand().getPermission()) && user.equals(member)
+                && userRank < RanksManager.OWNER_RANK) {
+            // Add the tooltip for leave
+            actions.stream().filter(ar -> ar.actionType().equalsIgnoreCase("leave"))
+                    .map(ar -> user.getTranslation(TIPS + ar.clickType().name() + NAME)
+                            + " " + user.getTranslation(ar.tooltip()))
+                    .findFirst().ifPresent(desc::add);
+        }
+        if (member.isOnline()) {
+            desc.add(0, user.getTranslation(rankRef));
+            return new PanelItemBuilder().icon(member.getName()).name(member.getDisplayName()).description(desc)
+                    .clickHandler(
+                            (panel, user, clickType, i) -> clickListener(panel, user, clickType, i, member, actions))
+                    .build();
+        } else {
+            // Offline player
+            desc.add(0, user.getTranslation(rankRef));
+            return new PanelItemBuilder().icon(member.getName())
+                    .name(offlinePlayerStatus(Bukkit.getOfflinePlayer(member.getUniqueId()))).description(desc)
+                    .clickHandler(
+                            (panel, user, clickType, i) -> clickListener(panel, user, clickType, i, member, actions))
+                    .build();
+        }
+    }
+
+    /**
+     * Click listener
+     * @param panel panel
+     * @param clickingUser clicking user
+     * @param clickType click type
+     * @param i slot
+     * @param target target user
+     * @param actions actions
+     * @return true if the inventory item should not be removed - always true
+     */
+    private boolean clickListener(Panel panel, User clickingUser, ClickType clickType, int i, User target,
+            List<ActionRecords> actions) {
+        if (actions.stream().noneMatch(ar -> clickType.equals(ar.clickType()))) {
+            // If the click type is not in the template, don't do anything
+            return true;
+        }
+        int rank = Objects.requireNonNull(island).getRank(clickingUser);
+        for (ItemTemplateRecord.ActionRecords action : actions) {
+            if (clickType.equals(action.clickType())) {
+                switch (action.actionType().toUpperCase(Locale.ENGLISH)) {
+                case "KICK" -> kickPlayer(clickingUser, target, rank);
+                case "SETOWNER" -> setOwner(clickingUser, target);
+                case "LEAVE" -> leave(clickingUser, target);
+                default -> {
+                    // Do nothing
+                }
+                }
+            }
+        }
+        return true;
+    }
+
+    private void leave(User clickingUser, User target) {
+        if (clickingUser.hasPermission(parent.getLeaveCommand().getPermission()) && target.equals(clickingUser)
+                && !clickingUser.getUniqueId().equals(island.getOwner())) {
+            plugin.log("Leave: " + clickingUser.getName() + " trying to leave island at " + island.getCenter());
+            clickingUser.closeInventory();
+            if (parent.getLeaveCommand().leave(clickingUser)) {
+                plugin.log("Leave: success");
+            } else {
+                plugin.log("Leave: failed");
+            }
+        }
+    }
+
+    private void setOwner(User clickingUser, User target) {
+        // Make the player the leader of the island
+        if (clickingUser.hasPermission(parent.getSetOwnerCommand().getPermission()) && !target.equals(clickingUser)
+                && clickingUser.getUniqueId().equals(island.getOwner())
+                && island.getRank(target) >= RanksManager.MEMBER_RANK) {
+            plugin.log("Set Owner: " + clickingUser.getName() + " trying to make " + target.getName()
+                    + " owner of island at " + island.getCenter());
+            clickingUser.closeInventory();
+            if (parent.getSetOwnerCommand().setOwner(clickingUser, target.getUniqueId())) {
+                plugin.log("Set Owner: success");
+            } else {
+                plugin.log("Set Owner: failed");
+                }
+        }
+    }
+
+    private void kickPlayer(User clickingUser, User target, int rank) {
+        // Kick the player, or uncoop, or untrust
+        if (clickingUser.hasPermission(parent.getKickCommand().getPermission()) && !target.equals(clickingUser)
+                && rank >= island.getRankCommand(parent.getLabel() + " kick")) {
+            plugin.log("Kick: " + clickingUser.getName() + " kicked " + target.getName() + " from island at "
+                    + island.getCenter());
+            clickingUser.closeInventory();
+            if (removePlayer(clickingUser, target)) {
+                clickingUser.getPlayer().playSound(clickingUser.getLocation(), Sound.BLOCK_GLASS_BREAK, 1F, 1F);
+                plugin.log("Kick: success");
+            } else {
+                plugin.log("Kick: failed");
+                }
+            }
+    }
+
+    private boolean removePlayer(User clicker, User member) {
+        // If member then kick, if coop, uncoop, if trusted, then untrust
+        return switch (island.getRank(member)) {
+        case RanksManager.COOP_RANK -> parent.getUncoopCommand().unCoopCmd(user, member.getUniqueId());
+        case RanksManager.TRUSTED_RANK -> parent.getUnTrustCommand().unTrustCmd(user, member.getUniqueId());
+        default -> {
+            if (parent.getKickCommand().canExecute(user, parent.getKickCommand().getLabel(),
+                    List.of(member.getName()))) {
+                yield parent.getKickCommand().kick(clicker, member.getUniqueId());
+            } else {
+                yield false;
+            }
+        }
+        };
+
+    }
+
+    private List<String> showMembers() {
+        List<String> message = new ArrayList<>();
+        // Gather online members
+        long onlineMemberCount = island.getMemberSet(RanksManager.MEMBER_RANK).stream()
+                .filter(uuid -> Util.getOnlinePlayerList(user).contains(Bukkit.getOfflinePlayer(uuid).getName()))
+                .count();
+
+        // Show header:
+        message.add(user.getTranslation("commands.island.team.info.header", "[max]",
+                String.valueOf(plugin.getIslands().getMaxMembers(island, RanksManager.MEMBER_RANK)), "[total]",
+                String.valueOf(island.getMemberSet().size()), "[online]", String.valueOf(onlineMemberCount)));
+
+        // We now need to get all online "members" of the island - incl. Trusted and coop
+        List<UUID> onlineMembers = island.getMemberSet(RanksManager.COOP_RANK).stream()
+                .filter(uuid -> Util.getOnlinePlayerList(user).contains(Bukkit.getOfflinePlayer(uuid).getName()))
+                .toList();
+
+        for (int rank : RANKS) {
+            Set<UUID> players = island.getMemberSet(rank, false);
+            if (!players.isEmpty()) {
+                if (rank == RanksManager.OWNER_RANK) {
+                    // Slightly special handling for the owner rank
+                    message.add(user.getTranslation("commands.island.team.info.rank-layout.owner", TextVariables.RANK,
+                            user.getTranslation(RanksManager.OWNER_RANK_REF)));
+                } else {
+                    message.add(user.getTranslation("commands.island.team.info.rank-layout.generic", TextVariables.RANK,
+                            user.getTranslation(RanksManager.getInstance().getRank(rank)), TextVariables.NUMBER,
+                            String.valueOf(island.getMemberSet(rank, false).size())));
+                }
+                message.addAll(displayOnOffline(rank, island, onlineMembers));
+            }
+        }
+        return message;
+    }
+
+    private List<String> displayOnOffline(int rank, Island island, List<UUID> onlineMembers) {
+        List<String> message = new ArrayList<>();
+        for (UUID member : island.getMemberSet(rank, false)) {
+            message.add(getMemberStatus(member, onlineMembers.contains(member)));
+
+        }
+        return message;
+    }
+
+    private String getMemberStatus(UUID member, boolean online) {
+        OfflinePlayer offlineMember = Bukkit.getOfflinePlayer(member);
+        if (online) {
+            return user.getTranslation("commands.island.team.info.member-layout.online", TextVariables.NAME,
+                    offlineMember.getName());
+        } else {
+            return offlinePlayerStatus(offlineMember);
+        }
+    }
+
+    /**
+     * Creates text to describe the status of the player
+     * @param offlineMember member of the team
+     * @return string
+     */
+    private String offlinePlayerStatus(OfflinePlayer offlineMember) {
+        String lastSeen = lastSeen(offlineMember);
+        if (island.getMemberSet(RanksManager.MEMBER_RANK, true).contains(offlineMember.getUniqueId())) {
+            return user.getTranslation("commands.island.team.info.member-layout.offline", TextVariables.NAME,
+                    offlineMember.getName(), "[last_seen]", lastSeen);
+        } else {
+            // This will prevent anyone that is trusted or below to not have a last-seen status
+            return user.getTranslation("commands.island.team.info.member-layout.offline-not-last-seen",
+                    TextVariables.NAME, offlineMember.getName());
+        }
+    }
+
+    private String lastSeen(OfflinePlayer offlineMember) {
+        // A bit of handling for the last joined date
+        Instant lastJoined = Instant.ofEpochMilli(offlineMember.getLastPlayed());
+        Instant now = Instant.now();
+
+        Duration duration = Duration.between(lastJoined, now);
+        String lastSeen;
+        final String reference = "commands.island.team.info.last-seen.layout";
+        if (duration.toMinutes() < 60L) {
+            lastSeen = user.getTranslation(reference, TextVariables.NUMBER, String.valueOf(duration.toMinutes()),
+                    TextVariables.UNIT, user.getTranslation("commands.island.team.info.last-seen.minutes"));
+        } else if (duration.toHours() < 24L) {
+            lastSeen = user.getTranslation(reference, TextVariables.NUMBER, String.valueOf(duration.toHours()),
+                    TextVariables.UNIT, user.getTranslation("commands.island.team.info.last-seen.hours"));
+        } else {
+            lastSeen = user.getTranslation(reference, TextVariables.NUMBER, String.valueOf(duration.toDays()),
+                    TextVariables.UNIT, user.getTranslation("commands.island.team.info.last-seen.days"));
+        }
+        return lastSeen;
+    }
+
+
+}

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamInviteAcceptCommand.java

@@ -5,13 +5,14 @@ import java.util.UUID;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.commands.ConfirmableCommand;
-import world.bentobox.bentobox.api.commands.island.team.Invite.Type;
 import world.bentobox.bentobox.api.events.IslandBaseEvent;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.events.team.TeamEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.database.objects.TeamInvite;
+import world.bentobox.bentobox.database.objects.TeamInvite.Type;
 import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
@@ -22,8 +23,6 @@ public class IslandTeamInviteAcceptCommand extends ConfirmableCommand {
 
     private static final String INVALID_INVITE = "commands.island.team.invite.errors.invalid-invite";
     private final IslandTeamCommand itc;
-    private UUID playerUUID;
-    private UUID prospectiveOwnerUUID;
 
     public IslandTeamInviteAcceptCommand(IslandTeamCommand islandTeamCommand) {
         super(islandTeamCommand, "accept");
@@ -39,19 +38,19 @@ public class IslandTeamInviteAcceptCommand extends ConfirmableCommand {
 
     @Override
     public boolean canExecute(User user, String label, List<String> args) {
-        playerUUID = user.getUniqueId();
+        UUID playerUUID = user.getUniqueId();
         // Check if player has been invited
         if (!itc.isInvited(playerUUID)) {
             user.sendMessage("commands.island.team.invite.errors.none-invited-you");
             return false;
         }
         // Get the island owner
-        prospectiveOwnerUUID = itc.getInviter(playerUUID);
+        UUID prospectiveOwnerUUID = itc.getInviter(playerUUID);
         if (prospectiveOwnerUUID == null) {
             user.sendMessage(INVALID_INVITE);
             return false;
         }
-        Invite invite = itc.getInvite(playerUUID);
+        TeamInvite invite = itc.getInvite(playerUUID);
         if (invite.getType().equals(Type.TEAM)) {
             // Check rank to of inviter
             Island island = getIslands().getIsland(getWorld(), prospectiveOwnerUUID);
@@ -63,16 +62,14 @@ public class IslandTeamInviteAcceptCommand extends ConfirmableCommand {
             }
 
             // Check if player is already in a team
-            if (getIslands().inTeam(getWorld(), playerUUID)) {
+            if (getIWM().getWorldSettings(getWorld()).isDisallowTeamMemberIslands()
+                    && getIslands().inTeam(getWorld(), playerUUID)) {
                 user.sendMessage("commands.island.team.invite.errors.you-already-are-in-team");
                 return false;
             }
             // Fire event so add-ons can run commands, etc.
-            IslandBaseEvent e = TeamEvent.builder()
-                    .island(getIslands().getIsland(getWorld(), prospectiveOwnerUUID))
-                    .reason(TeamEvent.Reason.JOIN)
-                    .involvedPlayer(playerUUID)
-                    .build();
+            IslandBaseEvent e = TeamEvent.builder().island(getIslands().getIsland(getWorld(), prospectiveOwnerUUID))
+                    .reason(TeamEvent.Reason.JOIN).involvedPlayer(playerUUID).build();
             return !e.getNewEvent().map(IslandBaseEvent::isCancelled).orElse(e.isCancelled());
 
         }
@@ -82,96 +79,104 @@ public class IslandTeamInviteAcceptCommand extends ConfirmableCommand {
     @Override
     public boolean execute(User user, String label, List<String> args) {
         // Get the invite
-        Invite invite = itc.getInvite(playerUUID);
+        TeamInvite invite = itc.getInvite(user.getUniqueId());
         switch (invite.getType()) {
         case COOP -> askConfirmation(user, () -> acceptCoopInvite(user, invite));
         case TRUST -> askConfirmation(user, () -> acceptTrustInvite(user, invite));
-        default -> askConfirmation(user, user.getTranslation("commands.island.team.invite.accept.confirmation"),
-                () -> acceptTeamInvite(user, invite));
+        default -> {
+            if (getIWM().getWorldSettings(getWorld()).isDisallowTeamMemberIslands()) {
+                askConfirmation(user, user.getTranslation("commands.island.team.invite.accept.confirmation"),
+                        () -> acceptTeamInvite(user, invite));
+            } else {
+                acceptTeamInvite(user, invite);
+            }
+        }
         }
         return true;
     }
 
-    private void acceptTrustInvite(User user, Invite invite) {
+    void acceptTrustInvite(User user, TeamInvite invite) {
         // Remove the invite
-        itc.removeInvite(playerUUID);
+        itc.removeInvite(user.getUniqueId());
         User inviter = User.getInstance(invite.getInviter());
-        Island island = getIslands().getIsland(getWorld(), inviter);
+        Island island = getIslands().getIslandById(invite.getIslandID()).orElse(null);
         if (island != null) {
-            if (island.getMemberSet(RanksManager.TRUSTED_RANK, false).size() > getIslands().getMaxMembers(island, RanksManager.TRUSTED_RANK)) {
+            if (island.getMemberSet(RanksManager.TRUSTED_RANK, false).size() > getIslands().getMaxMembers(island,
+                    RanksManager.TRUSTED_RANK)) {
                 user.sendMessage("commands.island.team.trust.is-full");
                 return;
             }
             island.setRank(user, RanksManager.TRUSTED_RANK);
-            IslandEvent.builder()
-            .island(island)
-            .involvedPlayer(user.getUniqueId())
-            .admin(false)
-            .reason(IslandEvent.Reason.RANK_CHANGE)
-            .rankChange(island.getRank(user), RanksManager.TRUSTED_RANK)
-            .build();
+            IslandEvent.builder().island(island).involvedPlayer(user.getUniqueId()).admin(false)
+                    .reason(IslandEvent.Reason.RANK_CHANGE).rankChange(island.getRank(user), RanksManager.TRUSTED_RANK)
+                    .build();
             if (inviter.isOnline()) {
-                inviter.sendMessage("commands.island.team.trust.success", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
+                inviter.sendMessage("commands.island.team.trust.success", TextVariables.NAME, user.getName(),
+                        TextVariables.DISPLAY_NAME, user.getDisplayName());
             }
             if (inviter.isPlayer()) {
-                user.sendMessage("commands.island.team.trust.you-are-trusted", TextVariables.NAME, inviter.getName(), TextVariables.DISPLAY_NAME, inviter.getDisplayName());
+                user.sendMessage("commands.island.team.trust.you-are-trusted", TextVariables.NAME, inviter.getName(),
+                        TextVariables.DISPLAY_NAME, inviter.getDisplayName());
             }
         }
     }
 
-    private void acceptCoopInvite(User user, Invite invite) {
+    void acceptCoopInvite(User user, TeamInvite invite) {
         // Remove the invite
-        itc.removeInvite(playerUUID);
+        itc.removeInvite(user.getUniqueId());
         User inviter = User.getInstance(invite.getInviter());
-        Island island = getIslands().getIsland(getWorld(), inviter);
+        Island island = getIslands().getIslandById(invite.getIslandID()).orElse(null);
         if (island != null) {
-            if (island.getMemberSet(RanksManager.COOP_RANK, false).size() > getIslands().getMaxMembers(island, RanksManager.COOP_RANK)) {
+            if (island.getMemberSet(RanksManager.COOP_RANK, false).size() > getIslands().getMaxMembers(island,
+                    RanksManager.COOP_RANK)) {
                 user.sendMessage("commands.island.team.coop.is-full");
                 return;
             }
             island.setRank(user, RanksManager.COOP_RANK);
-            IslandEvent.builder()
-            .island(island)
-            .involvedPlayer(user.getUniqueId())
-            .admin(false)
-            .reason(IslandEvent.Reason.RANK_CHANGE)
-            .rankChange(island.getRank(user), RanksManager.COOP_RANK)
-            .build();
+            IslandEvent.builder().island(island).involvedPlayer(user.getUniqueId()).admin(false)
+                    .reason(IslandEvent.Reason.RANK_CHANGE).rankChange(island.getRank(user), RanksManager.COOP_RANK)
+                    .build();
             if (inviter.isOnline()) {
-                inviter.sendMessage("commands.island.team.coop.success", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
+                inviter.sendMessage("commands.island.team.coop.success", TextVariables.NAME, user.getName(),
+                        TextVariables.DISPLAY_NAME, user.getDisplayName());
             }
             if (inviter.isPlayer()) {
-                user.sendMessage("commands.island.team.coop.you-are-a-coop-member", TextVariables.NAME, inviter.getName(), TextVariables.DISPLAY_NAME, inviter.getDisplayName());
+                user.sendMessage("commands.island.team.coop.you-are-a-coop-member", TextVariables.NAME,
+                        inviter.getName(), TextVariables.DISPLAY_NAME, inviter.getDisplayName());
             }
         }
     }
 
-    private void acceptTeamInvite(User user, Invite invite) {
+    void acceptTeamInvite(User user, TeamInvite invite) {
         // Remove the invite
-        itc.removeInvite(playerUUID);
+        itc.removeInvite(user.getUniqueId());
         // Get the player's island - may be null if the player has no island
-        Island island = getIslands().getIsland(getWorld(), playerUUID);
+        List<Island> islands = getIslands().getIslands(getWorld(), user.getUniqueId());
         // Get the team's island
-        Island teamIsland = getIslands().getIsland(getWorld(), prospectiveOwnerUUID);
+        Island teamIsland = getIslands().getIslandById(invite.getIslandID()).orElse(null);
         if (teamIsland == null) {
             user.sendMessage(INVALID_INVITE);
             return;
         }
-        if (teamIsland.getMemberSet(RanksManager.MEMBER_RANK, true).size() >= getIslands().getMaxMembers(teamIsland, RanksManager.MEMBER_RANK)) {
+        if (teamIsland.getMemberSet(RanksManager.MEMBER_RANK, true).size() >= getIslands().getMaxMembers(teamIsland,
+                RanksManager.MEMBER_RANK)) {
             user.sendMessage("commands.island.team.invite.errors.island-is-full");
             return;
         }
-        // Remove player as owner of the old island
-        getIslands().removePlayer(getWorld(), playerUUID);
-        // Remove money inventory etc. for leaving
-        cleanPlayer(user);
+        if (getIWM().getWorldSettings(getWorld()).isDisallowTeamMemberIslands()) {
+            // Remove the player's other islands
+            getIslands().removePlayer(getWorld(), user.getUniqueId());
+            // Remove money inventory etc. for leaving
+            cleanPlayer(user);
+        }
         // Add the player as a team member of the new island
-        getIslands().setJoinTeam(teamIsland, playerUUID);
+        getIslands().setJoinTeam(teamIsland, user.getUniqueId());
         // Move player to team's island
+        getIslands().setPrimaryIsland(user.getUniqueId(), teamIsland);
         getIslands().homeTeleportAsync(getWorld(), user.getPlayer()).thenRun(() -> {
-            // Delete the old island
-            if (island != null) {
-                getIslands().deleteIsland(island, true, user.getUniqueId());
+            if (getIWM().getWorldSettings(getWorld()).isDisallowTeamMemberIslands()) {
+                // Delete the old islands
+                islands.forEach(island -> getIslands().deleteIsland(island, true, user.getUniqueId()));
             }
             // Put player back into normal mode
             user.setGameMode(getIWM().getDefaultGameMode(getWorld()));
@@ -181,29 +186,23 @@ public class IslandTeamInviteAcceptCommand extends ConfirmableCommand {
             Util.runCommands(user, ownerName, getIWM().getOnJoinCommands(getWorld()), "join");
 
         });
-        // Reset deaths
-        if (getIWM().isTeamJoinDeathReset(getWorld())) {
-            getPlayers().setDeaths(getWorld(), playerUUID, 0);
+        if (getIWM().getWorldSettings(getWorld()).isDisallowTeamMemberIslands()
+                && getIWM().isTeamJoinDeathReset(getWorld())) {
+            // Reset deaths
+            getPlayers().setDeaths(getWorld(), user.getUniqueId(), 0);
         }
         user.sendMessage("commands.island.team.invite.accept.you-joined-island", TextVariables.LABEL, getTopLabel());
         User inviter = User.getInstance(invite.getInviter());
         if (inviter.isOnline()) {
-            inviter.sendMessage("commands.island.team.invite.accept.name-joined-your-island", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
+            inviter.sendMessage("commands.island.team.invite.accept.name-joined-your-island", TextVariables.NAME,
+                    user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
         }
-        getIslands().save(teamIsland);
         // Fire event
-        TeamEvent.builder()
-        .island(getIslands().getIsland(getWorld(), prospectiveOwnerUUID))
-        .reason(TeamEvent.Reason.JOINED)
-        .involvedPlayer(playerUUID)
-        .build();
-        IslandEvent.builder()
-        .island(teamIsland)
-        .involvedPlayer(user.getUniqueId())
-        .admin(false)
-        .reason(IslandEvent.Reason.RANK_CHANGE)
-        .rankChange(teamIsland.getRank(user), RanksManager.MEMBER_RANK)
-        .build();
+        TeamEvent.builder().island(teamIsland).reason(TeamEvent.Reason.JOINED).involvedPlayer(user.getUniqueId())
+                .build();
+        IslandEvent.builder().island(teamIsland).involvedPlayer(user.getUniqueId()).admin(false)
+                .reason(IslandEvent.Reason.RANK_CHANGE).rankChange(teamIsland.getRank(user), RanksManager.MEMBER_RANK)
+                .build();
     }
 
     private void cleanPlayer(User user) {
@@ -213,7 +212,8 @@ public class IslandTeamInviteAcceptCommand extends ConfirmableCommand {
         if (getIWM().isOnLeaveResetInventory(getWorld()) || getIWM().isOnJoinResetInventory(getWorld())) {
             user.getPlayer().getInventory().clear();
         }
-        if (getSettings().isUseEconomy() && (getIWM().isOnLeaveResetMoney(getWorld()) || getIWM().isOnJoinResetMoney(getWorld()))) {
+        if (getSettings().isUseEconomy()
+                && (getIWM().isOnLeaveResetMoney(getWorld()) || getIWM().isOnJoinResetMoney(getWorld()))) {
             getPlugin().getVault().ifPresent(vault -> vault.withdraw(user, vault.getBalance(user)));
         }
 
@@ -229,6 +229,10 @@ public class IslandTeamInviteAcceptCommand extends ConfirmableCommand {
 
         // Reset the XP
         if (getIWM().isOnJoinResetXP(getWorld())) {
+            // Player collected XP (displayed)
+            user.getPlayer().setLevel(0);
+            user.getPlayer().setExp(0);
+            // Player total XP (not displayed)
             user.getPlayer().setTotalExperience(0);
         }
 

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamInviteCommand.java

@@ -1,5 +1,6 @@
 package world.bentobox.bentobox.api.commands.island.team;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
@@ -9,12 +10,15 @@ import java.util.UUID;
 import org.eclipse.jdt.annotation.Nullable;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
-import world.bentobox.bentobox.api.commands.island.team.Invite.Type;
 import world.bentobox.bentobox.api.events.IslandBaseEvent;
 import world.bentobox.bentobox.api.events.team.TeamEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.panels.reader.PanelTemplateRecord.TemplateItem;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.database.objects.TeamInvite.Type;
+import world.bentobox.bentobox.managers.IslandsManager;
+import world.bentobox.bentobox.managers.PlayersManager;
 import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
@@ -22,6 +26,8 @@ public class IslandTeamInviteCommand extends CompositeCommand {
 
     private final IslandTeamCommand itc;
     private @Nullable User invitedPlayer;
+    private @Nullable TemplateItem border;
+    private @Nullable TemplateItem background;
 
     public IslandTeamInviteCommand(IslandTeamCommand parent) {
         super(parent, "invite");
@@ -34,79 +40,106 @@ public class IslandTeamInviteCommand extends CompositeCommand {
         setOnlyPlayer(true);
         setDescription("commands.island.team.invite.description");
         setConfigurableRankCommand();
+        // Panels
+        if (!new File(getPlugin().getDataFolder() + File.separator + "panels", "team_invite_panel.yml").exists()) {
+            getPlugin().saveResource("panels/team_invite_panel.yml", false);
+        }
     }
 
 
     @Override
     public boolean canExecute(User user, String label, List<String> args) {
+        UUID playerUUID = user.getUniqueId();
+        IslandsManager islandsManager = getIslands();
+
         // Player issuing the command must have an island or be in a team
-        if (!getIslands().inTeam(getWorld(), user.getUniqueId()) && !getIslands().hasIsland(getWorld(), user.getUniqueId())) {
+        if (!islandsManager.inTeam(getWorld(), playerUUID) && !islandsManager.hasIsland(getWorld(), playerUUID)) {
             user.sendMessage("general.errors.no-island");
             return false;
         }
-        UUID playerUUID = user.getUniqueId();
+        Island island = islandsManager.getIsland(getWorld(), user);
+
         if (args.size() != 1) {
-            // Invite label with no name, i.e., /island invite - tells the player who has invited them so far and why
-            if (itc.isInvited(playerUUID)) {
-                Invite invite = itc.getInvite(playerUUID);
-                String name = getPlayers().getName(playerUUID);
-                switch (invite.getType()) {
-                case COOP -> user.sendMessage("commands.island.team.invite.name-has-invited-you.coop", TextVariables.NAME, name);
-                case TRUST -> user.sendMessage("commands.island.team.invite.name-has-invited-you.trust", TextVariables.NAME, name);
-                default -> user.sendMessage("commands.island.team.invite.name-has-invited-you", TextVariables.NAME, name);
-                }
-                return true;
-            }
-            // Show help
-            showHelp(this, user);
-            return false;
+            new IslandTeamInviteGUI(itc, true, island).build(user);
+            return true;
         }
-        // Check rank to use command
-        Island island = getIslands().getIsland(getWorld(), user);
+
         int rank = Objects.requireNonNull(island).getRank(user);
-        if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+
+        return checkRankAndInvitePlayer(user, island, rank, args.get(0));
+    }
+
+    private boolean checkRankAndInvitePlayer(User user, Island island, int rank, String playerName) {
+        PlayersManager playersManager = getPlayers();
+        UUID playerUUID = user.getUniqueId();
+
+        // Check rank to use command
+        int requiredRank = island.getRankCommand(getUsage());
+        if (rank < requiredRank) {
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
+
         // Check for space on team
-        if (island.getMemberSet().size() >= getIslands().getMaxMembers(island, RanksManager.MEMBER_RANK)) {
+        int maxMembers = getIslands().getMaxMembers(island, RanksManager.MEMBER_RANK);
+        if (island.getMemberSet().size() >= maxMembers) {
             user.sendMessage("commands.island.team.invite.errors.island-is-full");
             return false;
         }
 
-        UUID invitedPlayerUUID = getPlayers().getUUID(args.get(0));
+        UUID invitedPlayerUUID = playersManager.getUUID(playerName);
         if (invitedPlayerUUID == null) {
-            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
+            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, playerName);
             return false;
         }
-        // Only online players can be invited
+        // Write to field as this is used by execute method
         invitedPlayer = User.getInstance(invitedPlayerUUID);
+        if (!canInvitePlayer(user, invitedPlayer)) {
+            return false;
+        }
+
+        // Check cooldown
+        if (this.getSettings().getInviteCooldown() > 0 && checkCooldown(user, island.getUniqueId(), invitedPlayerUUID.toString())) {
+            return false;
+        }
+
+        // Player cannot invite someone already on a team
+        if (getIWM().getWorldSettings(getWorld()).isDisallowTeamMemberIslands()
+                && getIslands().inTeam(getWorld(), invitedPlayerUUID)) {
+            user.sendMessage("commands.island.team.invite.errors.already-on-team");
+            return false;
+        }
+
+        if (isInvitedByUser(invitedPlayerUUID, playerUUID) && isInviteTypeTeam(invitedPlayerUUID)) {
+            user.sendMessage("commands.island.team.invite.errors.you-have-already-invited");
+            return false;
+        }
+
+        return true;
+    }
+
+    private boolean canInvitePlayer(User user, User invitedPlayer) {
+        UUID playerUUID = user.getUniqueId();
         if (!invitedPlayer.isOnline() || !user.getPlayer().canSee(invitedPlayer.getPlayer())) {
             user.sendMessage("general.errors.offline-player");
             return false;
         }
-        // Player cannot invite themselves
-        if (playerUUID.equals(invitedPlayerUUID)) {
+        if (playerUUID.equals(invitedPlayer.getUniqueId())) {
             user.sendMessage("commands.island.team.invite.errors.cannot-invite-self");
             return false;
         }
-        // Check cool down
-        if (getSettings().getInviteCooldown() > 0 && checkCooldown(user, getIslands().getIsland(getWorld(), user).getUniqueId(), invitedPlayerUUID.toString())) {
-            return false;
-        }
-        // Player cannot invite someone already on a team
-        if (getIslands().inTeam(getWorld(), invitedPlayerUUID)) {
-            user.sendMessage("commands.island.team.invite.errors.already-on-team");
-            return false;
-        }
-        if (itc.isInvited(invitedPlayerUUID) && itc.getInviter(invitedPlayerUUID).equals(user.getUniqueId()) && itc.getInvite(invitedPlayerUUID).getType().equals(Type.TEAM)) {
-            // Prevent spam
-            user.sendMessage("commands.island.team.invite.errors.you-have-already-invited");
-            return false;
-        }
         return true;
     }
 
+    private boolean isInvitedByUser(UUID invitedPlayerUUID, UUID inviterUUID) {
+        return itc.isInvited(invitedPlayerUUID) && itc.getInviter(invitedPlayerUUID).equals(inviterUUID);
+    }
+
+    private boolean isInviteTypeTeam(UUID invitedPlayerUUID) {
+        return Objects.requireNonNull(itc.getInvite(invitedPlayerUUID)).getType().equals(Type.TEAM);
+    }
+
     @Override
     public boolean execute(User user, String label, List<String> args) {
         // Rare case when invited player is null. Could be a race condition.
@@ -117,9 +150,14 @@ public class IslandTeamInviteCommand extends CompositeCommand {
             itc.removeInvite(invitedPlayer.getUniqueId());
             user.sendMessage("commands.island.team.invite.removing-invite");
         }
+        Island island = getIslands().getIsland(getWorld(), user.getUniqueId());
+        if (island == null) {
+            user.sendMessage("general.errors.no-island");
+            return false;
+        }
         // Fire event so add-ons can run commands, etc.
         IslandBaseEvent e = TeamEvent.builder()
-                .island(getIslands().getIsland(getWorld(), user.getUniqueId()))
+                .island(island)
                 .reason(TeamEvent.Reason.INVITE)
                 .involvedPlayer(invitedPlayer.getUniqueId())
                 .build();
@@ -128,12 +166,13 @@ public class IslandTeamInviteCommand extends CompositeCommand {
         }
         // Put the invited player (key) onto the list with inviter (value)
         // If someone else has invited a player, then this invite will overwrite the previous invite!
-        itc.addInvite(Invite.Type.TEAM, user.getUniqueId(), invitedPlayer.getUniqueId());
+        itc.addInvite(Type.TEAM, user.getUniqueId(), invitedPlayer.getUniqueId(), island);
         user.sendMessage("commands.island.team.invite.invitation-sent", TextVariables.NAME, invitedPlayer.getName(), TextVariables.DISPLAY_NAME, invitedPlayer.getDisplayName());
         // Send message to online player
         invitedPlayer.sendMessage("commands.island.team.invite.name-has-invited-you", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
         invitedPlayer.sendMessage("commands.island.team.invite.to-accept-or-reject", TextVariables.LABEL, getTopLabel());
-        if (getIslands().hasIsland(getWorld(), invitedPlayer.getUniqueId())) {
+        if (getIWM().getWorldSettings(getWorld()).isDisallowTeamMemberIslands()
+                && getIslands().hasIsland(getWorld(), invitedPlayer.getUniqueId())) {
             invitedPlayer.sendMessage("commands.island.team.invite.you-will-lose-your-island");
         }
         return true;

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamInviteGUI.java

@@ -0,0 +1,286 @@
+package world.bentobox.bentobox.api.commands.island.team;
+
+import java.io.File;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.stream.Stream;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.Sound;
+import org.bukkit.conversations.ConversationContext;
+import org.bukkit.conversations.ConversationFactory;
+import org.bukkit.conversations.Prompt;
+import org.bukkit.conversations.StringPrompt;
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.ClickType;
+import org.bukkit.inventory.ItemStack;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+
+import world.bentobox.bentobox.BentoBox;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.panels.PanelItem;
+import world.bentobox.bentobox.api.panels.TemplatedPanel;
+import world.bentobox.bentobox.api.panels.builders.PanelItemBuilder;
+import world.bentobox.bentobox.api.panels.builders.TemplatedPanelBuilder;
+import world.bentobox.bentobox.api.panels.reader.ItemTemplateRecord;
+import world.bentobox.bentobox.api.panels.reader.ItemTemplateRecord.ActionRecords;
+import world.bentobox.bentobox.api.panels.reader.PanelTemplateRecord.TemplateItem;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+
+public class IslandTeamInviteGUI {
+
+    private final IslandTeamInviteCommand itic;
+    private final IslandTeamCommand itc;
+    private @Nullable TemplateItem border;
+    private @Nullable TemplateItem background;
+    private User user;
+    private long page = 0; // This number by 35
+    private final boolean inviteCmd;
+    private static final long PER_PAGE = 35;
+    private String searchName = "";
+    private final BentoBox plugin;
+    private final Island island;
+
+    public IslandTeamInviteGUI(IslandTeamCommand itc, boolean invitedCmd, Island island) {
+        this.island = island;
+        this.plugin = itc.getPlugin();
+        this.inviteCmd = invitedCmd;
+        itic = itc.getInviteCommand();
+        this.itc = itc;
+        // Panels
+        if (!new File(plugin.getDataFolder() + File.separator + "panels", "team_invite_panel.yml")
+                .exists()) {
+            plugin.saveResource("panels/team_invite_panel.yml", false);
+        }
+    }
+
+    /**
+     * Build the invite panel
+     * @param user use of the panel
+     */
+    void build(User user) {
+        this.user = user;
+        // Start building panel.
+        TemplatedPanelBuilder panelBuilder = new TemplatedPanelBuilder();
+        panelBuilder.user(user);
+        panelBuilder.world(user.getWorld());
+
+        panelBuilder.template("team_invite_panel", new File(plugin.getDataFolder(), "panels"));
+
+        panelBuilder.parameters("[name]", user.getName(), "[display_name]", user.getDisplayName());
+
+        panelBuilder.registerTypeBuilder("PROSPECT", this::createProspectButton);
+        panelBuilder.registerTypeBuilder("PREVIOUS", this::createPreviousButton);
+        panelBuilder.registerTypeBuilder("NEXT", this::createNextButton);
+        panelBuilder.registerTypeBuilder("SEARCH", this::createSearchButton);
+        panelBuilder.registerTypeBuilder("BACK", this::createBackButton);
+        // Stash the backgrounds for later use
+        border = panelBuilder.getPanelTemplate().border();
+        background = panelBuilder.getPanelTemplate().background();
+        // Register unknown type builder.
+        panelBuilder.build();
+
+    }
+
+    private PanelItem createBackButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        checkTemplate(template);
+        return new PanelItemBuilder().name(user.getTranslation(template.title())).icon(template.icon())
+                .clickHandler((panel, user, clickType, clickSlot) -> {
+                    user.closeInventory();
+                    if (!inviteCmd) {
+                        new IslandTeamGUI(plugin, itc, user, island).build();
+                    }
+                    return true;
+                }).build();
+    }
+
+    private PanelItem createSearchButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        checkTemplate(template);
+        PanelItemBuilder pib = new PanelItemBuilder().name(user.getTranslation(template.title())).icon(template.icon())
+                .clickHandler((panel, user, clickType, clickSlot) -> {
+                    user.closeInventory();
+                    new ConversationFactory(BentoBox.getInstance()).withLocalEcho(false).withTimeout(90)
+                            .withModality(false).withFirstPrompt(new InviteNamePrompt())
+                            .buildConversation(user.getPlayer()).begin();
+                    return true;
+                });
+        if (!this.searchName.isBlank()) {
+            pib.description(user.getTranslation(Objects
+                    .requireNonNullElse(template.description(),
+                            "commands.island.team.invite.gui.button.searching"),
+                    TextVariables.NAME, searchName));
+        }
+        return pib.build();
+    }
+
+    private PanelItem createNextButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        checkTemplate(template);
+        long count = itc.getWorld().getPlayers().stream().filter(player -> user.getPlayer().canSee(player))
+                .filter(player -> !player.equals(user.getPlayer())).count();
+        if (count > page * PER_PAGE) {
+            // We need to show a next button
+            return new PanelItemBuilder().name(user.getTranslation(template.title())).icon(template.icon())
+                    .clickHandler((panel, user, clickType, clickSlot) -> {
+                        user.getPlayer().playSound(user.getLocation(), Sound.BLOCK_STONE_BUTTON_CLICK_ON, 1F, 1F);
+                        page++;
+                        build(user);
+                        return true;
+                    }).build();
+        }
+        return getBlankBorder();
+    }
+
+    private void checkTemplate(ItemTemplateRecord template) {
+        if (template.icon() == null) {
+            plugin.logError("Icon in template is missing or unknown! " + template.toString());
+        }
+        if (template.title() == null) {
+            plugin.logError("Title in template is missing! " + template.toString());
+        }
+
+    }
+
+    private PanelItem createPreviousButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        checkTemplate(template);
+        if (page > 0) {
+            // We need to show a next button
+            return new PanelItemBuilder().name(user.getTranslation(template.title())).icon(template.icon())
+                    .clickHandler((panel, user, clickType, clickSlot) -> {
+                        user.getPlayer().playSound(user.getLocation(), Sound.BLOCK_STONE_BUTTON_CLICK_ON, 1F, 1F);
+                        page--;
+                        build(user);
+                        return true;
+                    }).build();
+        }
+        return getBlankBorder();
+    }
+
+    private PanelItem getBlankBorder() {
+        return new PanelItemBuilder().icon(Objects.requireNonNullElse(border.icon(), new ItemStack(Material.BARRIER)))
+                .name((Objects.requireNonNullElse(border.title(), ""))).build();
+    }
+
+    /**
+     * Create member button panel item.
+     *
+     * @param template the template
+     * @param slot     the slot
+     * @return the panel item
+     */
+    private PanelItem createProspectButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+        // Player issuing the command must have an island
+        Island is = plugin.getIslands().getPrimaryIsland(itc.getWorld(), user.getUniqueId());
+        if (is == null) {
+            return this.getBlankBackground();
+        }
+        if (page < 0) {
+            page = 0;
+        }
+        // Stream of all players that the user can see
+        Stream<Player> visiblePlayers = itc.getWorld().getPlayers().stream().filter(user.getPlayer()::canSee);
+
+        // Filter players based on searchName if it's not blank, and ensure they're not the user
+        Stream<Player> filteredPlayers = visiblePlayers
+                .filter(player -> this.searchName.isBlank()
+                        || player.getName().toLowerCase().contains(searchName.toLowerCase()))
+                .filter(player -> !player.equals(user.getPlayer()));
+
+        // Skipping to the correct pagination slot, then finding the first player
+        Optional<Player> playerOptional = filteredPlayers.skip(slot.slot() + page * PER_PAGE).findFirst();
+
+        // Map the player to a prospect or return a blank background if not found
+        return playerOptional.map(player -> getProspect(player, template)).orElse(this.getBlankBackground());
+    }
+
+    private PanelItem getProspect(Player player, ItemTemplateRecord template) {
+        // Check if the prospect has already been invited
+        if (this.itc.isInvited(player.getUniqueId())
+                && user.getUniqueId().equals(this.itc.getInvite(player.getUniqueId()).getInviter())) {
+            return new PanelItemBuilder().icon(player.getName()).name(player.getDisplayName())
+                    .description(user.getTranslation("commands.island.team.invite.gui.button.already-invited")).build();
+        }
+        List<String> desc = template.actions().stream().map(ar -> user
+                .getTranslation("commands.island.team.invite.gui.tips." + ar.clickType().name() + ".name")
+                + " " + user.getTranslation(ar.tooltip())).toList();
+        return new PanelItemBuilder().icon(player.getName()).name(player.getDisplayName()).description(desc)
+                .clickHandler(
+                        (panel, user, clickType, clickSlot) -> clickHandler(user, clickType, player,
+                                template.actions()))
+                .build();
+    }
+
+    private boolean clickHandler(User user, ClickType clickType, Player player, @NonNull List<ActionRecords> list) {
+        if (list.stream().noneMatch(ar -> clickType.equals(ar.clickType()))) {
+            // If the click type is not in the template, don't do anything
+            return true;
+        }
+        if (clickType.equals(ClickType.LEFT)) {
+            user.closeInventory();
+            if (itic.canExecute(user, itic.getLabel(), List.of(player.getName()))) {
+                plugin.log("Invite sent to: " + player.getName() + " by " + user.getName() + " to join island in "
+                        + itc.getWorld().getName());
+                itic.execute(user, itic.getLabel(), List.of(player.getName()));
+            } else {
+                plugin.log("Invite failed: " + player.getName() + " by " + user.getName() + " to join island in "
+                        + itc.getWorld().getName());
+            }
+        } else if (clickType.equals(ClickType.RIGHT)) {
+            user.closeInventory();
+            if (this.itc.getCoopCommand().canExecute(user, itic.getLabel(), List.of(player.getName()))) {
+                plugin.log("Coop: " + player.getName() + " cooped " + user.getName() + " to island in "
+                        + itc.getWorld().getName());
+                this.itc.getCoopCommand().execute(user, itic.getLabel(), List.of(player.getName()));
+            } else {
+                plugin.log(
+                        "Coop failed: " + player.getName() + "'s coop to " + user.getName() + " failed for island in "
+                                + itc.getWorld().getName());
+            }
+        } else if (clickType.equals(ClickType.SHIFT_LEFT)) {
+            user.closeInventory();
+            if (this.itc.getTrustCommand().canExecute(user, itic.getLabel(), List.of(player.getName()))) {
+                plugin.log("Trust: " + player.getName() + " trusted " + user.getName() + " to island in "
+                        + itc.getWorld().getName());
+                this.itc.getTrustCommand().execute(user, itic.getLabel(), List.of(player.getName()));
+            } else {
+                plugin.log("Trust failed: " + player.getName() + "'s trust failed for " + user.getName()
+                        + " for island in "
+                        + itc.getWorld().getName());
+            }
+        }
+        return true;
+    }
+
+    private PanelItem getBlankBackground() {
+        return new PanelItemBuilder()
+                .icon(Objects.requireNonNullElse(background.icon(), new ItemStack(Material.BARRIER)))
+                .name((Objects.requireNonNullElse(background.title(), ""))).build();
+    }
+
+    class InviteNamePrompt extends StringPrompt {
+
+        @Override
+        @NonNull
+        public String getPromptText(@NonNull ConversationContext context) {
+            return user.getTranslation("commands.island.team.invite.gui.enter-name");
+        }
+
+        @Override
+        public Prompt acceptInput(@NonNull ConversationContext context, String input) {
+            if (itic.canExecute(user, itic.getLabel(), List.of(input))
+                    && itic.execute(user, itic.getLabel(), List.of(input))) {
+                    return Prompt.END_OF_CONVERSATION;
+                }
+            // Set the search item to what was entered
+            searchName = input;
+            // Return to the GUI but give a second for the error to show
+            // TODO: return the failed input and display the options in the GUI.
+            Bukkit.getScheduler().runTaskLater(BentoBox.getInstance(), () -> build(user), 20L);
+            return Prompt.END_OF_CONVERSATION;
+        }
+
+    }
+}

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamKickCommand.java

@@ -19,7 +19,6 @@ import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
-
 public class IslandTeamKickCommand extends ConfirmableCommand {
 
     public IslandTeamKickCommand(CompositeCommand islandTeamCommand) {
@@ -36,7 +35,7 @@ public class IslandTeamKickCommand extends ConfirmableCommand {
     }
 
     @Override
-    public boolean execute(User user, String label, List<String> args) {
+    public boolean canExecute(User user, String label, List<String> args) {
         if (!getIslands().inTeam(getWorld(), user.getUniqueId())) {
             user.sendMessage("general.errors.no-team");
             return false;
@@ -45,7 +44,8 @@ public class IslandTeamKickCommand extends ConfirmableCommand {
         Island island = getIslands().getIsland(getWorld(), user);
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
         // If args are not right, show help
@@ -63,18 +63,24 @@ public class IslandTeamKickCommand extends ConfirmableCommand {
             user.sendMessage("commands.island.team.kick.cannot-kick");
             return false;
         }
-        if (!getIslands().getMembers(getWorld(), user.getUniqueId()).contains(targetUUID)) {
+        if (!getIslands().getPrimaryIsland(getWorld(), user.getUniqueId()).inTeam(targetUUID)) {
             user.sendMessage("general.errors.not-in-team");
             return false;
         }
 
         int targetRank = Objects.requireNonNull(island).getRank(targetUUID);
         if (rank <= targetRank) {
-            user.sendMessage("commands.island.team.kick.cannot-kick-rank",
-                    TextVariables.NAME, getPlayers().getName(targetUUID));
+            user.sendMessage("commands.island.team.kick.cannot-kick-rank", TextVariables.NAME,
+                    getPlayers().getName(targetUUID));
             return false;
         }
+        return true;
+    }
 
+    @Override
+    public boolean execute(User user, String label, List<String> args) {
+        // Get target
+        UUID targetUUID = getPlayers().getUUID(args.get(0));
         if (!getSettings().isKickConfirmation()) {
             kick(user, targetUUID);
             return true;
@@ -84,43 +90,41 @@ public class IslandTeamKickCommand extends ConfirmableCommand {
         }
     }
 
-    private void kick(User user, UUID targetUUID) {
-        User target = User.getInstance(targetUUID);
-        Island oldIsland = Objects.requireNonNull(getIslands().getIsland(getWorld(), targetUUID)); // Should never be null because of checks above
-        // Fire event
-        IslandBaseEvent event = TeamEvent.builder()
-                .island(oldIsland)
-                .reason(TeamEvent.Reason.KICK)
-                .involvedPlayer(targetUUID)
-                .build();
-        if (event.isCancelled()) {
-            return;
+    protected boolean kick(User user, UUID targetUUID) {
+        if (targetUUID == null) {
+            return false;
         }
-        target.sendMessage("commands.island.team.kick.player-kicked",
-                TextVariables.GAMEMODE, getAddon().getDescription().getName(),
-                TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
+        User target = User.getInstance(targetUUID);
+        Island oldIsland = Objects.requireNonNull(getIslands().getIsland(getWorld(), user)); // Should never be
+        // null because of
+        // checks above
+        // Fire event
+        IslandBaseEvent event = TeamEvent.builder().island(oldIsland).reason(TeamEvent.Reason.KICK)
+                .involvedPlayer(targetUUID).build();
+        if (event.isCancelled()) {
+            return false;
+        }
+        target.sendMessage("commands.island.team.kick.player-kicked", TextVariables.GAMEMODE,
+                getAddon().getDescription().getName(), TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME,
+                user.getDisplayName());
 
-        getIslands().removePlayer(getWorld(), targetUUID);
+        getIslands().removePlayer(oldIsland, targetUUID);
         // Clean the target player
         getPlayers().cleanLeavingPlayer(getWorld(), target, true, oldIsland);
 
-        user.sendMessage("commands.island.team.kick.success", TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME, target.getDisplayName());
-        IslandEvent.builder()
-        .island(oldIsland)
-        .involvedPlayer(user.getUniqueId())
-        .admin(false)
-        .reason(IslandEvent.Reason.RANK_CHANGE)
-        .rankChange(oldIsland.getRank(user), RanksManager.VISITOR_RANK)
-        .build();
+        user.sendMessage("commands.island.team.kick.success", TextVariables.NAME, target.getName(),
+                TextVariables.DISPLAY_NAME, target.getDisplayName());
+        IslandEvent.builder().island(oldIsland).involvedPlayer(user.getUniqueId()).admin(false)
+                .reason(IslandEvent.Reason.RANK_CHANGE).rankChange(oldIsland.getRank(user), RanksManager.VISITOR_RANK)
+                .build();
 
         // Add cooldown for this player and target
         if (getSettings().getInviteCooldown() > 0 && getParent() != null) {
             // Get the invite class from the parent
-            getParent().getSubCommand("invite").ifPresent(c -> c.setCooldown(
-                    oldIsland.getUniqueId(),
-                    targetUUID.toString(),
-                    getSettings().getInviteCooldown() * 60));
+            getParent().getSubCommand("invite").ifPresent(c -> c.setCooldown(oldIsland.getUniqueId(),
+                    targetUUID.toString(), getSettings().getInviteCooldown() * 60));
         }
+        return true;
     }
 
     @Override
@@ -128,11 +132,10 @@ public class IslandTeamKickCommand extends ConfirmableCommand {
         Island island = getIslands().getIsland(getWorld(), user.getUniqueId());
         if (island != null) {
             List<String> options = island.getMemberSet().stream()
-                    .filter(uuid -> island.getRank(uuid) >= RanksManager.MEMBER_RANK)
-                    .map(Bukkit::getOfflinePlayer)
+                    .filter(uuid -> island.getRank(uuid) >= RanksManager.MEMBER_RANK).map(Bukkit::getOfflinePlayer)
                     .map(OfflinePlayer::getName).toList();
 
-            String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
+            String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
             return Optional.of(Util.tabLimit(options, lastArg));
         } else {
             return Optional.empty();

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamLeaveCommand.java

@@ -32,7 +32,7 @@ public class IslandTeamLeaveCommand extends ConfirmableCommand {
             user.sendMessage("general.errors.no-team");
             return false;
         }
-        if (getIslands().hasIsland(getWorld(), user.getUniqueId())) {
+        if (user.getUniqueId().equals(getIslands().getPrimaryIsland(getWorld(), user.getUniqueId()).getOwner())) {
             user.sendMessage("commands.island.team.leave.cannot-leave");
             return false;
         }
@@ -65,29 +65,32 @@ public class IslandTeamLeaveCommand extends ConfirmableCommand {
 
     }
 
-    private void leave(User user) {
+    protected boolean leave(User user) {
         Island island = getIslands().getIsland(getWorld(), user);
+        if (island == null) {
+            user.sendMessage("general.errors.no-island");
+            return false;
+        }
         // Fire event
-        IslandBaseEvent event = TeamEvent.builder()
-                .island(island)
-                .reason(TeamEvent.Reason.LEAVE)
-                .involvedPlayer(user.getUniqueId())
-                .build();
+        IslandBaseEvent event = TeamEvent.builder().island(island).reason(TeamEvent.Reason.LEAVE)
+                .involvedPlayer(user.getUniqueId()).build();
         if (event.isCancelled()) {
-            return;
+            return false;
         }
-        UUID ownerUUID = getIslands().getOwner(getWorld(), user.getUniqueId());
+        UUID ownerUUID = island.getOwner();
         if (ownerUUID != null) {
-            User.getInstance(ownerUUID).sendMessage("commands.island.team.leave.left-your-island", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
+            User.getInstance(ownerUUID).sendMessage("commands.island.team.leave.left-your-island", TextVariables.NAME,
+                    user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
         }
-        getIslands().setLeaveTeam(getWorld(), user.getUniqueId());
+        getIslands().removePlayer(island, user.getUniqueId());
         // Clean the player
         getPlayers().cleanLeavingPlayer(getWorld(), user, false, island);
 
         // Add cooldown for this player and target
         if (getSettings().getInviteCooldown() > 0 && getParent() != null) {
             // Get the invite class from the parent
-            getParent().getSubCommand("invite").ifPresent(c -> c.setCooldown(island.getUniqueId(), user.getUniqueId().toString(), getSettings().getInviteCooldown() * 60));
+            getParent().getSubCommand("invite").ifPresent(c -> c.setCooldown(island.getUniqueId(),
+                    user.getUniqueId().toString(), getSettings().getInviteCooldown() * 60));
         }
         // Remove reset if required
         if (getIWM().isLeaversLoseReset(getWorld())) {
@@ -97,12 +100,9 @@ public class IslandTeamLeaveCommand extends ConfirmableCommand {
             showResets(user);
         }
         user.sendMessage("commands.island.team.leave.success");
-        IslandEvent.builder()
-        .island(island)
-        .involvedPlayer(user.getUniqueId())
-        .admin(false)
-        .reason(IslandEvent.Reason.RANK_CHANGE)
-        .rankChange(island.getRank(user), RanksManager.VISITOR_RANK)
-        .build();
+        IslandEvent.builder().island(island).involvedPlayer(user.getUniqueId()).admin(false)
+                .reason(IslandEvent.Reason.RANK_CHANGE).rankChange(island.getRank(user), RanksManager.VISITOR_RANK)
+                .build();
+        return true;
     }
 }

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamPromoteCommand.java

@@ -15,8 +15,13 @@ import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
+/**
+ * Handle promotion and demotion
+ */
 public class IslandTeamPromoteCommand extends CompositeCommand {
 
+    private User target;
+
     public IslandTeamPromoteCommand(CompositeCommand islandTeamCommand, String string) {
         super(islandTeamCommand, string);
     }
@@ -35,53 +40,78 @@ public class IslandTeamPromoteCommand extends CompositeCommand {
         this.setConfigurableRankCommand();
     }
 
-    @Override
-    public boolean execute(User user, String label, List<String> args) {
-        if (!getIslands().inTeam(getWorld(), user.getUniqueId())) {
-            user.sendMessage("general.errors.no-team");
-            return true;
-        }
-        // Check rank to use command
-        Island island = getIslands().getIsland(getWorld(), user);
-        int rank = Objects.requireNonNull(island).getRank(user);
-        if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
-            return false;
-        }
 
+    @Override
+    public boolean canExecute(User user, String label, List<String> args) {
         // If args are not right, show help
         if (args.size() != 1) {
             showHelp(this, user);
             return false;
         }
-        // Get target
-        User target = getPlayers().getUser(args.get(0));
-        if (target == null) {
-            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
-            return true;
+        // Check if the user has a team
+        if (!getIslands().inTeam(getWorld(), user.getUniqueId())) {
+            user.sendMessage("general.errors.no-team");
+            return false;
         }
-        // Check if the user is not trying to promote/ demote himself
-        if (target == user) {
-            user.sendMessage("commands.island.team.demote.errors.cant-demote-yourself");
-            return true;
-        }
-        if (!inTeam(getWorld(), target) || !Objects.requireNonNull(getOwner(getWorld(), user), "Island has no owner!").equals(getOwner(getWorld(), target))) {
-            user.sendMessage("general.errors.not-in-team");
-            return true;
+        // Check rank to use command
+        Island island = getIslands().getIsland(getWorld(), user);
+        int rank = Objects.requireNonNull(island).getRank(user);
+        if (rank < island.getRankCommand(getUsage())) {
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
+            return false;
         }
 
+        // Get target
+        target = getPlayers().getUser(args.get(0));
+        if (target == null) {
+            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
+            return false;
+        }
+        // Check that target is a member of this island
+        if (!island.inTeam(target.getUniqueId())) {
+            user.sendMessage("commands.island.team.promote.errors.must-be-member");
+            return false;
+        }
+        // Check if the user is not trying to promote/ demote himself
+        if (target.equals(user)) {
+            if (this.getLabel().equals("promote")) {
+                user.sendMessage("commands.island.team.promote.errors.cant-promote-yourself");
+            } else {
+                user.sendMessage("commands.island.team.demote.errors.cant-demote-yourself");
+            }
+
+            return false;
+        }
+        // Check that user is not trying to promote above their own rank
+        // Check that user is not trying to demote ranks higher than them
+        if (island.getRank(target) >= island.getRank(user)) {
+            if (this.getLabel().equals("promote")) {
+                user.sendMessage("commands.island.team.promote.errors.cant-promote");
+            } else {
+                user.sendMessage("commands.island.team.demote.errors.cant-demote");
+            }
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public boolean execute(User user, String label, List<String> args) {
         return change(user, target);
     }
 
     private boolean change(User user, User target) {
-        Island island = getIslands().getIsland(getWorld(), user.getUniqueId());
+        Island island = getIslands().getIsland(getWorld(), user);
         int currentRank = island.getRank(target);
         if (this.getLabel().equals("promote")) {
-            int nextRank = getPlugin().getRanksManager().getRankUpValue(currentRank);
+            int nextRank = RanksManager.getInstance().getRankUpValue(currentRank);
             // Stop short of owner
-            if (nextRank != RanksManager.OWNER_RANK && nextRank > currentRank) {
-                getIslands().getIsland(getWorld(), user.getUniqueId()).setRank(target, nextRank);
-                String rankName = user.getTranslation(getPlugin().getRanksManager().getRank(nextRank));
+            if (nextRank < RanksManager.OWNER_RANK && currentRank >= RanksManager.MEMBER_RANK
+                    && nextRank > currentRank) {
+                island.setRank(target, nextRank);
+                String rankName = user.getTranslation(RanksManager.getInstance().getRank(nextRank));
                 user.sendMessage("commands.island.team.promote.success", TextVariables.NAME, target.getName(), TextVariables.RANK, rankName, TextVariables.DISPLAY_NAME, target.getDisplayName());
                 IslandEvent.builder()
                 .island(island)
@@ -97,11 +127,11 @@ public class IslandTeamPromoteCommand extends CompositeCommand {
             }
         } else {
             // Demote
-            int prevRank = getPlugin().getRanksManager().getRankDownValue(currentRank);
+            int prevRank = RanksManager.getInstance().getRankDownValue(currentRank);
             // Lowest is Member
             if (prevRank >= RanksManager.MEMBER_RANK && prevRank < currentRank) {
-                getIslands().getIsland(getWorld(), user.getUniqueId()).setRank(target, prevRank);
-                String rankName = user.getTranslation(getPlugin().getRanksManager().getRank(prevRank));
+                island.setRank(target, prevRank);
+                String rankName = user.getTranslation(RanksManager.getInstance().getRank(prevRank));
                 user.sendMessage("commands.island.team.demote.success", TextVariables.NAME, target.getName(), TextVariables.RANK, rankName, TextVariables.DISPLAY_NAME, target.getDisplayName());
                 IslandEvent.builder()
                 .island(island)
@@ -120,7 +150,7 @@ public class IslandTeamPromoteCommand extends CompositeCommand {
 
     @Override
     public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
-        Island island = getIslands().getIsland(getWorld(), user.getUniqueId());
+        Island island = getIslands().getIsland(getWorld(), user);
         if (island != null) {
             List<String> options = island.getMemberSet().stream()
                     .map(Bukkit::getOfflinePlayer)

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamSetownerCommand.java

@@ -4,6 +4,9 @@ import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.events.IslandBaseEvent;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
@@ -11,11 +14,14 @@ import world.bentobox.bentobox.api.events.team.TeamEvent;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.IslandsManager;
 import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
 public class IslandTeamSetownerCommand extends CompositeCommand {
 
+    private @Nullable UUID targetUUID;
+
     public IslandTeamSetownerCommand(CompositeCommand islandTeamCommand) {
         super(islandTeamCommand, "setowner");
     }
@@ -29,73 +35,76 @@ public class IslandTeamSetownerCommand extends CompositeCommand {
     }
 
     @Override
-    public boolean execute(User user, String label, List<String> args) {
-        UUID playerUUID = user.getUniqueId();
-        // Can use if in a team
-        boolean inTeam = getIslands().inTeam(getWorld(), playerUUID);
-        if (!inTeam) {
-            user.sendMessage("general.errors.no-team");
-            return false;
-        }
-        UUID ownerUUID = getOwner(getWorld(), user);
-        if (ownerUUID == null || !ownerUUID.equals(playerUUID)) {
-            user.sendMessage("general.errors.not-owner");
-            return false;
-        }
+    public boolean canExecute(User user, String label, List<String> args) {
         // If args are not right, show help
         if (args.size() != 1) {
             showHelp(this, user);
             return false;
         }
-        UUID targetUUID = getPlayers().getUUID(args.get(0));
+        // Can use if in a team
+        Island is = getIslands().getPrimaryIsland(getWorld(), user.getUniqueId());
+        if (is == null || !is.inTeam(user.getUniqueId())) {
+            user.sendMessage("general.errors.no-team");
+            return false;
+        }
+        UUID ownerUUID = is.getOwner();
+        if (ownerUUID == null || !ownerUUID.equals(user.getUniqueId())) {
+            user.sendMessage("general.errors.not-owner");
+            return false;
+        }
+        targetUUID = getPlayers().getUUID(args.get(0));
         if (targetUUID == null) {
             user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
             return false;
         }
-        if (targetUUID.equals(playerUUID)) {
+        if (targetUUID.equals(user.getUniqueId())) {
             user.sendMessage("commands.island.team.setowner.errors.cant-transfer-to-yourself");
             return false;
         }
-        if (!getIslands().getMembers(getWorld(), playerUUID).contains(targetUUID)) {
+        if (!is.inTeam(targetUUID)) {
             user.sendMessage("commands.island.team.setowner.errors.target-is-not-member");
             return false;
         }
+        return true;
+    }
+
+    @Override
+    public boolean execute(User user, String label, List<String> args) {
+        return setOwner(user, targetUUID);
+
+    }
+
+    protected boolean setOwner(User user, @NonNull UUID targetUUID2) {
         // Fire event so add-ons can run commands, etc.
-        Island island = getIslands().getIsland(getWorld(), user);
+        Island island = getIslands().getPrimaryIsland(getWorld(), user.getUniqueId());
         // Fire event so add-ons can run commands, etc.
-        IslandBaseEvent e = TeamEvent.builder()
-                .island(island)
-                .reason(TeamEvent.Reason.SETOWNER)
-                .involvedPlayer(targetUUID)
-                .build();
+        IslandBaseEvent e = TeamEvent.builder().island(island).reason(TeamEvent.Reason.SETOWNER)
+                .involvedPlayer(targetUUID2).build();
         if (e.isCancelled()) {
             return false;
         }
-        getIslands().setOwner(getWorld(), user, targetUUID);
+        getIslands().setOwner(getWorld(), user, targetUUID2);
         // Call the event for the new owner
-        IslandEvent.builder()
-        .island(island)
-        .involvedPlayer(targetUUID)
-        .admin(false)
-        .reason(IslandEvent.Reason.RANK_CHANGE)
-        .rankChange(island.getRank(User.getInstance(targetUUID)), RanksManager.OWNER_RANK)
-        .build();
+        IslandEvent.builder().island(island).involvedPlayer(targetUUID2).admin(false)
+                .reason(IslandEvent.Reason.RANK_CHANGE)
+                .rankChange(island.getRank(User.getInstance(targetUUID2)), RanksManager.OWNER_RANK).build();
         // Call the event for the previous owner
-        IslandEvent.builder()
-        .island(island)
-        .involvedPlayer(playerUUID)
-        .admin(false)
-        .reason(IslandEvent.Reason.RANK_CHANGE)
-        .rankChange(RanksManager.OWNER_RANK, island.getRank(user))
-        .build();
-        getIslands().save(island);
+        IslandEvent.builder().island(island).involvedPlayer(user.getUniqueId()).admin(false)
+                .reason(IslandEvent.Reason.RANK_CHANGE).rankChange(RanksManager.OWNER_RANK, RanksManager.SUB_OWNER_RANK)
+                .build();
         return true;
     }
 
     @Override
     public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
-        String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
-        return Optional.of(Util.tabLimit(getIslands().getMembers(getWorld(), user.getUniqueId()).stream().map(getPlayers()::getName).toList(), lastArg));
+        String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
+        if (getIslands().getPrimaryIsland(getWorld(), user.getUniqueId()) == null) {
+            return Optional.empty();
+        }
+        return Optional.of(Util.tabLimit(
+                getIslands().getPrimaryIsland(getWorld(), user.getUniqueId()).getMemberSet().stream()
+                        .filter(uuid -> !user.getUniqueId().equals(uuid)).map(getPlayers()::getName).toList(),
+                lastArg));
     }
 
-}
+}

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamTrustCommand.java

@@ -8,10 +8,10 @@ import java.util.UUID;
 import org.eclipse.jdt.annotation.Nullable;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
-import world.bentobox.bentobox.api.commands.island.team.Invite.Type;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.database.objects.TeamInvite.Type;
 import world.bentobox.bentobox.managers.RanksManager;
 import world.bentobox.bentobox.util.Util;
 
@@ -55,7 +55,8 @@ public class IslandTeamTrustCommand extends CompositeCommand {
         Island island = getIslands().getIsland(getWorld(), user);
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
         // Get target player
@@ -95,7 +96,7 @@ public class IslandTeamTrustCommand extends CompositeCommand {
             if (getPlugin().getSettings().isInviteConfirmation()) {
                 // Put the invited player (key) onto the list with inviter (value)
                 // If someone else has invited a player, then this invite will overwrite the previous invite!
-                itc.addInvite(Type.TRUST, user.getUniqueId(), target.getUniqueId());
+                itc.addInvite(Type.TRUST, user.getUniqueId(), target.getUniqueId(), island);
                 user.sendMessage("commands.island.team.invite.invitation-sent", TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME, target.getDisplayName());
                 // Send message to online player
                 target.sendMessage("commands.island.team.trust.name-has-invited-you", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamUncoopCommand.java

@@ -18,6 +18,7 @@ import world.bentobox.bentobox.util.Util;
 
 /**
  * Command to uncoop a player
+ * 
  * @author tastybento
  *
  */
@@ -44,7 +45,8 @@ public class IslandTeamUncoopCommand extends CompositeCommand {
             return false;
         }
         // Player issuing the command must have an island or be in a team
-        if (!getIslands().inTeam(getWorld(), user.getUniqueId()) && !getIslands().hasIsland(getWorld(), user.getUniqueId())) {
+        if (!getIslands().inTeam(getWorld(), user.getUniqueId())
+                && !getIslands().hasIsland(getWorld(), user.getUniqueId())) {
             user.sendMessage("general.errors.no-island");
             return false;
         }
@@ -52,7 +54,8 @@ public class IslandTeamUncoopCommand extends CompositeCommand {
         Island island = getIslands().getIsland(getWorld(), user);
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
         // Get target player
@@ -65,13 +68,13 @@ public class IslandTeamUncoopCommand extends CompositeCommand {
         return unCoopCmd(user, targetUUID);
     }
 
-    private boolean unCoopCmd(User user, UUID targetUUID) {
+    protected boolean unCoopCmd(User user, UUID targetUUID) {
         // Player cannot uncoop themselves
         if (user.getUniqueId().equals(targetUUID)) {
             user.sendMessage("commands.island.team.uncoop.cannot-uncoop-yourself");
             return false;
         }
-        if (getIslands().getMembers(getWorld(), user.getUniqueId()).contains(targetUUID)) {
+        if (getIslands().getPrimaryIsland(getWorld(), user.getUniqueId()).inTeam(targetUUID)) {
             user.sendMessage("commands.island.team.uncoop.cannot-uncoop-member");
             return false;
         }
@@ -83,21 +86,19 @@ public class IslandTeamUncoopCommand extends CompositeCommand {
         }
         Island island = getIslands().getIsland(getWorld(), user.getUniqueId());
         if (island != null) {
-            island.removeMember(targetUUID);
-            user.sendMessage("commands.island.team.uncoop.success", TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME, target.getDisplayName());
-            target.sendMessage("commands.island.team.uncoop.you-are-no-longer-a-coop-member", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
+            getIslands().removePlayer(island, targetUUID);
+            user.sendMessage("commands.island.team.uncoop.success", TextVariables.NAME, target.getName(),
+                    TextVariables.DISPLAY_NAME, target.getDisplayName());
+            target.sendMessage("commands.island.team.uncoop.you-are-no-longer-a-coop-member", TextVariables.NAME,
+                    user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
             // Set cooldown
             if (getSettings().getCoopCooldown() > 0 && getParent() != null) {
-                getParent().getSubCommand("coop").ifPresent(subCommand ->
-                subCommand.setCooldown(island.getUniqueId(), targetUUID.toString(), getSettings().getCoopCooldown() * 60));
+                getParent().getSubCommand("coop").ifPresent(subCommand -> subCommand.setCooldown(island.getUniqueId(),
+                        targetUUID.toString(), getSettings().getCoopCooldown() * 60));
             }
-            IslandEvent.builder()
-            .island(island)
-            .involvedPlayer(targetUUID)
-            .admin(false)
-            .reason(IslandEvent.Reason.RANK_CHANGE)
-            .rankChange(RanksManager.COOP_RANK, RanksManager.VISITOR_RANK)
-            .build();
+            IslandEvent.builder().island(island).involvedPlayer(targetUUID).admin(false)
+                    .reason(IslandEvent.Reason.RANK_CHANGE)
+                    .rankChange(RanksManager.COOP_RANK, RanksManager.VISITOR_RANK).build();
             return true;
         } else {
             // Should not happen
@@ -111,10 +112,9 @@ public class IslandTeamUncoopCommand extends CompositeCommand {
         Island island = getIslands().getIsland(getWorld(), user.getUniqueId());
         if (island != null) {
             List<String> options = island.getMembers().entrySet().stream()
-                    .filter(e -> e.getValue() == RanksManager.COOP_RANK)
-                    .map(e -> Bukkit.getOfflinePlayer(e.getKey()))
+                    .filter(e -> e.getValue() == RanksManager.COOP_RANK).map(e -> Bukkit.getOfflinePlayer(e.getKey()))
                     .map(OfflinePlayer::getName).toList();
-            String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
+            String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
             return Optional.of(Util.tabLimit(options, lastArg));
         } else {
             return Optional.empty();

src/main/java/world/bentobox/bentobox/api/commands/island/team/IslandTeamUntrustCommand.java

@@ -18,6 +18,7 @@ import world.bentobox.bentobox.util.Util;
 
 /**
  * Command to untrust a player
+ * 
  * @author tastybento
  *
  */
@@ -44,7 +45,8 @@ public class IslandTeamUntrustCommand extends CompositeCommand {
             return false;
         }
         // Player issuing the command must have an island or be in a team
-        if (!getIslands().inTeam(getWorld(), user.getUniqueId()) && !getIslands().hasIsland(getWorld(), user.getUniqueId())) {
+        if (!getIslands().inTeam(getWorld(), user.getUniqueId())
+                && !getIslands().hasIsland(getWorld(), user.getUniqueId())) {
             user.sendMessage("general.errors.no-island");
             return false;
         }
@@ -52,7 +54,8 @@ public class IslandTeamUntrustCommand extends CompositeCommand {
         Island island = getIslands().getIsland(getWorld(), user);
         int rank = Objects.requireNonNull(island).getRank(user);
         if (rank < island.getRankCommand(getUsage())) {
-            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK, user.getTranslation(getPlugin().getRanksManager().getRank(rank)));
+            user.sendMessage("general.errors.insufficient-rank", TextVariables.RANK,
+                    user.getTranslation(RanksManager.getInstance().getRank(rank)));
             return false;
         }
         // Get target player
@@ -65,13 +68,13 @@ public class IslandTeamUntrustCommand extends CompositeCommand {
         return unTrustCmd(user, targetUUID);
     }
 
-    private boolean unTrustCmd(User user, UUID targetUUID) {
+    protected boolean unTrustCmd(User user, UUID targetUUID) {
         // Player cannot untrust themselves
         if (user.getUniqueId().equals(targetUUID)) {
             user.sendMessage("commands.island.team.untrust.cannot-untrust-yourself");
             return false;
         }
-        if (getIslands().getMembers(getWorld(), user.getUniqueId()).contains(targetUUID)) {
+        if (getIslands().getPrimaryIsland(getWorld(), user.getUniqueId()).inTeam(targetUUID)) {
             user.sendMessage("commands.island.team.untrust.cannot-untrust-member");
             return false;
         }
@@ -83,21 +86,19 @@ public class IslandTeamUntrustCommand extends CompositeCommand {
         }
         Island island = getIslands().getIsland(getWorld(), user.getUniqueId());
         if (island != null) {
-            island.removeMember(targetUUID);
-            user.sendMessage("commands.island.team.untrust.success", TextVariables.NAME, target.getName(), TextVariables.DISPLAY_NAME, target.getDisplayName());
-            target.sendMessage("commands.island.team.untrust.you-are-no-longer-trusted", TextVariables.NAME, user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
+            getIslands().removePlayer(island, targetUUID);
+            user.sendMessage("commands.island.team.untrust.success", TextVariables.NAME, target.getName(),
+                    TextVariables.DISPLAY_NAME, target.getDisplayName());
+            target.sendMessage("commands.island.team.untrust.you-are-no-longer-trusted", TextVariables.NAME,
+                    user.getName(), TextVariables.DISPLAY_NAME, user.getDisplayName());
             // Set cooldown
             if (getSettings().getTrustCooldown() > 0 && getParent() != null) {
-                getParent().getSubCommand("trust").ifPresent(subCommand ->
-                subCommand.setCooldown(island.getUniqueId(), targetUUID.toString(), getSettings().getTrustCooldown() * 60));
+                getParent().getSubCommand("trust").ifPresent(subCommand -> subCommand.setCooldown(island.getUniqueId(),
+                        targetUUID.toString(), getSettings().getTrustCooldown() * 60));
             }
-            IslandEvent.builder()
-            .island(island)
-            .involvedPlayer(targetUUID)
-            .admin(false)
-            .reason(IslandEvent.Reason.RANK_CHANGE)
-            .rankChange(RanksManager.TRUSTED_RANK, RanksManager.VISITOR_RANK)
-            .build();
+            IslandEvent.builder().island(island).involvedPlayer(targetUUID).admin(false)
+                    .reason(IslandEvent.Reason.RANK_CHANGE)
+                    .rankChange(RanksManager.TRUSTED_RANK, RanksManager.VISITOR_RANK).build();
             return true;
         } else {
             // Should not happen
@@ -112,9 +113,8 @@ public class IslandTeamUntrustCommand extends CompositeCommand {
         if (island != null) {
             List<String> options = island.getMembers().entrySet().stream()
                     .filter(e -> e.getValue() == RanksManager.TRUSTED_RANK)
-                    .map(e -> Bukkit.getOfflinePlayer(e.getKey()))
-                    .map(OfflinePlayer::getName).toList();
-            String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
+                    .map(e -> Bukkit.getOfflinePlayer(e.getKey())).map(OfflinePlayer::getName).toList();
+            String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
             return Optional.of(Util.tabLimit(options, lastArg));
         } else {
             return Optional.empty();

src/main/java/world/bentobox/bentobox/api/configuration/WorldSettings.java

@@ -13,6 +13,7 @@ import org.bukkit.GameMode;
 import org.bukkit.entity.EntityType;
 import org.eclipse.jdt.annotation.NonNull;
 
+import world.bentobox.bentobox.BentoBox;
 import world.bentobox.bentobox.api.flags.Flag;
 import world.bentobox.bentobox.lists.Flags;
 
@@ -549,6 +550,7 @@ public interface WorldSettings extends ConfigObject {
      * Returns all aliases for main admin command.
      * It is assumed that all aliases are split with whitespace between them.
      * String cannot be empty.
+     * The first command listed is the "label" in the API, and after that are the aliases
      * Default value: {@code getFriendlyName() + "admin"} (to retain backward compatibility).
      * @return String value
      * @since 1.13.0
@@ -563,6 +565,7 @@ public interface WorldSettings extends ConfigObject {
      * Returns all aliases for main player command.
      * It is assumed that all aliases are split with whitespace between them.
      * String cannot be empty.
+     * The first command listed is the "label" in the API, and after that are the aliases
      * Default value: {@code getFriendlyName()} (to retain backward compatibility).
      * @return String value
      * @since 1.13.0
@@ -632,4 +635,22 @@ public interface WorldSettings extends ConfigObject {
     default boolean isCheckForBlocks() {
         return true;
     }
+
+    /**
+     * Get the number of concurrent islands a player can have in the world
+     * @return 1 by default
+     * @since 2.0.0
+     */
+    default int getConcurrentIslands() {
+        return BentoBox.getInstance().getSettings().getIslandNumber();
+    }
+
+    /**
+     * Remove islands when players join a team and not allow players to have other islands if they are in a team.
+     * @return true or false
+     * @since 2.3.0
+     */
+    default boolean isDisallowTeamMemberIslands() {
+        return true;
+    }
 }

src/main/java/world/bentobox/bentobox/api/events/IslandBaseEvent.java

@@ -33,40 +33,53 @@ public abstract class IslandBaseEvent extends BentoBoxEvent implements Cancellab
     }
 
     /**
-     * @param island - island
+     * @param island     - island
      * @param playerUUID - the player's UUID
-     * @param admin - true if ths is due to an admin event
-     * @param location - the location
+     * @param admin      - true if ths is due to an admin event
+     * @param location   - the location
      */
     public IslandBaseEvent(Island island, UUID playerUUID, boolean admin, Location location) {
         super();
         this.island = island;
         this.playerUUID = playerUUID;
         this.admin = admin;
-        this.location = location;
+        if (location != null) {
+            this.location = location;
+        } else if (island != null) {
+            this.location = island.getCenter();
+        } else {
+            this.location = null;
+        }
         rawEvent = null;
     }
 
     /**
-     * @param island - island
+     * @param island     - island
      * @param playerUUID - the player's UUID
-     * @param admin - true if ths is due to an admin event
-     * @param location - the location
-     * @param rawEvent - the raw event
+     * @param admin      - true if ths is due to an admin event
+     * @param location   - the location
+     * @param rawEvent   - the raw event
      */
     public IslandBaseEvent(Island island, UUID playerUUID, boolean admin, Location location, Event rawEvent) {
         super();
         this.island = island;
         this.playerUUID = playerUUID;
         this.admin = admin;
-        this.location = location;
+        if (location != null) {
+            this.location = location;
+        } else if (island != null) {
+            this.location = island.getCenter();
+        } else {
+            this.location = null;
+        }
         this.rawEvent = rawEvent;
     }
 
     /**
-     * @return the island involved in this event. This may be null in the case of deleted islands, so use location instead
+     * @return the island involved in this event. This may be null in the case of
+     *         deleted islands, so use location instead
      */
-    public Island getIsland(){
+    public Island getIsland() {
         return island;
     }
 
@@ -94,6 +107,7 @@ public abstract class IslandBaseEvent extends BentoBoxEvent implements Cancellab
     /**
      * @return the location
      */
+    @Nullable
     public Location getLocation() {
         return location;
     }
@@ -118,6 +132,7 @@ public abstract class IslandBaseEvent extends BentoBoxEvent implements Cancellab
 
     /**
      * Get new event if this event is deprecated
+     * 
      * @return optional newEvent or empty if there is none
      */
     public Optional<IslandBaseEvent> getNewEvent() {
@@ -126,6 +141,7 @@ public abstract class IslandBaseEvent extends BentoBoxEvent implements Cancellab
 
     /**
      * Set the newer event so it can be obtained if this event is deprecated
+     * 
      * @param newEvent the newEvent to set
      */
     public void setNewEvent(IslandBaseEvent newEvent) {

src/main/java/world/bentobox/bentobox/api/events/flags/InvincibleVistorFlagDamageRemovalEvent.java

@@ -0,0 +1,50 @@
+package world.bentobox.bentobox.api.events.flags;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
+
+import world.bentobox.bentobox.api.events.BentoBoxEvent;
+
+/**
+ * This event is fired just before damage is prevented to visitors on an island, if that protection is provided.
+ * @author tastybento
+ *
+ */
+public class InvincibleVistorFlagDamageRemovalEvent extends BentoBoxEvent implements Cancellable {
+    private final Player player;
+    private final DamageCause cause;
+    private boolean cancel;
+
+    /**
+     * This event is fired just before damage is prevented to visitors on an island, if that protection is provided.
+     * @param player player being protected
+     * @param cause damage cause
+     */
+    public InvincibleVistorFlagDamageRemovalEvent(Player player, DamageCause cause) {
+        this.player = player;
+        this.cause = cause;
+    }
+    @Override
+    public boolean isCancelled() {
+        return cancel;
+    }
+    @Override
+    public void setCancelled(boolean cancel) {
+        this.cancel = cancel;
+    }
+
+    /**
+     * @return the player
+     */
+    public Player getPlayer() {
+        return player;
+    }
+    /**
+     * @return the cause
+     */
+    public DamageCause getCause() {
+        return cause;
+    }
+}
+

src/main/java/world/bentobox/bentobox/api/events/island/IslandEvent.java

@@ -7,7 +7,9 @@ import org.bukkit.Location;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
 
+import world.bentobox.bentobox.api.addons.Addon;
 import world.bentobox.bentobox.api.events.IslandBaseEvent;
 import world.bentobox.bentobox.blueprints.dataobjects.BlueprintBundle;
 import world.bentobox.bentobox.database.objects.Island;
@@ -169,7 +171,17 @@ public class IslandEvent extends IslandBaseEvent {
          * Event that will fire any time a player's rank changes on an island.
          * @since 1.13.0
          */
-        RANK_CHANGE
+        RANK_CHANGE,
+        /**
+         * Event that will fire when an island is named or renamed
+         * @since 1.24.0
+         */
+        NAME,
+        /**
+         * Event that will fire when the info command is executed. Allows addons to add to it
+         * @since 1.24.0
+         */
+        INFO
     }
 
     public static IslandEventBuilder builder() {
@@ -213,6 +225,14 @@ public class IslandEvent extends IslandBaseEvent {
          * @since 1.13.0
          */
         private int newRank;
+        /**
+         * @since 1.24.0 Previous name of island
+         */
+        private String previousName;
+        /**
+         * @since 1.24.0 GameMode addon causing this event
+         */
+        private Addon addon;
 
         public IslandEventBuilder island(Island island) {
             this.island = island;
@@ -305,6 +325,26 @@ public class IslandEvent extends IslandBaseEvent {
             return this;
         }
 
+        /**
+         * Sets the previous name of the island
+         * @param previousName previous name. May be null.
+         * @since 1.24.0
+         */
+        public IslandEventBuilder previousName(@Nullable String previousName) {
+            this.previousName = previousName;
+            return this;
+        }
+
+        /**
+         * Addon that triggered this event, e.g. BSkyBlock
+         * @param addon Addon.
+         * @since 1.24.0
+         */
+        public IslandEventBuilder addon(Addon addon) {
+            this.addon = addon;
+            return this;
+        }
+
         private IslandBaseEvent getEvent() {
             return switch (reason) {
             case EXPEL -> new IslandExpelEvent(island, player, admin, location);
@@ -329,6 +369,8 @@ public class IslandEvent extends IslandBaseEvent {
             case RESERVED -> new IslandReservedEvent(island, player, admin, location);
             case RANK_CHANGE -> new IslandRankChangeEvent(island, player, admin, location, oldRank, newRank);
             case NEW_ISLAND -> new IslandNewIslandEvent(island, player, admin, location);
+            case NAME -> new IslandNameEvent(island, player, admin, location, previousName);
+            case INFO -> new IslandInfoEvent(island, player, admin, location, addon);
             default -> new IslandGeneralEvent(island, player, admin, location);
             };
         }
@@ -345,5 +387,6 @@ public class IslandEvent extends IslandBaseEvent {
             Bukkit.getPluginManager().callEvent(newEvent);
             return newEvent;
         }
+
     }
-}
+}

src/main/java/world/bentobox/bentobox/api/events/island/IslandInfoEvent.java

@@ -0,0 +1,55 @@
+package world.bentobox.bentobox.api.events.island;
+
+import java.util.UUID;
+
+import org.bukkit.Location;
+import org.bukkit.event.HandlerList;
+import org.eclipse.jdt.annotation.NonNull;
+
+import world.bentobox.bentobox.api.addons.Addon;
+import world.bentobox.bentobox.api.events.IslandBaseEvent;
+import world.bentobox.bentobox.database.objects.Island;
+
+/**
+ * Fired when an a player reuqets info about an island
+ * Cancellation has no effect.
+ * @since 1.24.0
+ */
+public class IslandInfoEvent extends IslandBaseEvent {
+
+    private final Addon addon;
+    private static final HandlerList handlers = new HandlerList();
+
+    @Override
+    public @NonNull HandlerList getHandlers() {
+        return getHandlerList();
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    /**
+     * @param island island
+     * @param player player asking for the info
+     * @param admin true if this is an admin request
+     * @param location location of the player asking for the info
+     * @param addon the addon parent that is calling this info command, e.g., BSkyBlock
+     */
+    public IslandInfoEvent(Island island, UUID player, boolean admin, Location location, Addon addon) {
+        // Final variables have to be declared in the constructor
+        super(island, player, admin, location);
+        this.addon = addon;
+    }
+
+    /**
+     * @return the gameMode that is for this island
+     */
+    public Addon getAddon() {
+        return addon;
+    }
+    
+    
+    
+
+}

src/main/java/world/bentobox/bentobox/api/events/island/IslandNameEvent.java

@@ -0,0 +1,44 @@
+package world.bentobox.bentobox.api.events.island;
+
+import java.util.UUID;
+
+import org.bukkit.Location;
+import org.bukkit.event.HandlerList;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+
+import world.bentobox.bentobox.api.events.IslandBaseEvent;
+import world.bentobox.bentobox.database.objects.Island;
+
+/**
+ * Fired when an a player names or renames an island.
+ * Cancellation has no effect.
+ */
+public class IslandNameEvent extends IslandBaseEvent {
+
+    private final String previousName;
+    private static final HandlerList handlers = new HandlerList();
+
+    @Override
+    public @NonNull HandlerList getHandlers() {
+        return getHandlerList();
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    public IslandNameEvent(Island island, UUID player, boolean admin, Location location, @Nullable String previousName) {
+        // Final variables have to be declared in the constructor
+        super(island, player, admin, location);
+        this.previousName = previousName;
+    }
+
+    /**
+     * @return the previous name of the island, if any. May be null if no name previously used.
+     */
+    @Nullable
+    public String getPreviousNameIsland() {
+        return previousName;
+    }
+}