diff --git a/src/main/java/world/bentobox/boxed/AdvancementsManager.java b/src/main/java/world/bentobox/boxed/AdvancementsManager.java
index db3e61c..8991bc8 100644
--- a/src/main/java/world/bentobox/boxed/AdvancementsManager.java
+++ b/src/main/java/world/bentobox/boxed/AdvancementsManager.java
@@ -67,7 +67,7 @@ public class AdvancementsManager {
      */
     @NonNull
     protected IslandAdvancements getIsland(Island island) {
-        return cache.computeIfAbsent(island.getUniqueId(), k -> getFromDb(k));
+        return cache.computeIfAbsent(island.getUniqueId(), this::getFromDb);
 
     }
 
diff --git a/src/main/java/world/bentobox/boxed/Boxed.java b/src/main/java/world/bentobox/boxed/Boxed.java
index 0aa6948..17df340 100644
--- a/src/main/java/world/bentobox/boxed/Boxed.java
+++ b/src/main/java/world/bentobox/boxed/Boxed.java
@@ -64,7 +64,7 @@ public class Boxed extends GameModeAddon {
                 .getInstance(getPlugin(), 0, 5)
                 .createCustomGenerator(wordRef, generator -> {
                     // Set the noise generator
-                    generator.setBaseNoiseGenerator(new BasicWorldGenerator(this, wordRef, getSettings().getSeed()));
+                    generator.setBaseNoiseGenerator(new BasicWorldGenerator(this, getSettings().getSeed()));
                     if (getSettings().isAllowStructures()) {
                         generator.getWorldDecorator().withoutDefaultDecorations(DecorationType.SURFACE_STRUCTURES);
                     }
@@ -74,15 +74,8 @@ public class Boxed extends GameModeAddon {
                     generator.setBiomeGenerator(new BoxedBiomeGenerator(this));
                 });
         // Register commands
-        playerCommand = new DefaultPlayerCommand(this)
+        playerCommand = new DefaultPlayerCommand(this) {};
 
-        {
-            @Override
-            public void setup()
-            {
-                super.setup();
-            }
-        };
         adminCommand = new DefaultAdminCommand(this) {};
 
         // Register listeners
@@ -104,8 +97,6 @@ public class Boxed extends GameModeAddon {
 
     @Override
     public void onEnable(){
-        // Register this
-        //registerListener(new JoinListener(this));
         // Advancements manager
         advManager = new AdvancementsManager(this);
         // Get delete chunk generator
@@ -180,29 +171,33 @@ public class Boxed extends GameModeAddon {
         }
         // Set spawn rates
         if (w != null) {
-            if (getSettings().getSpawnLimitMonsters() > 0) {
-                w.setMonsterSpawnLimit(getSettings().getSpawnLimitMonsters());
-            }
-            if (getSettings().getSpawnLimitAmbient() > 0) {
-                w.setAmbientSpawnLimit(getSettings().getSpawnLimitAmbient());
-            }
-            if (getSettings().getSpawnLimitAnimals() > 0) {
-                w.setAnimalSpawnLimit(getSettings().getSpawnLimitAnimals());
-            }
-            if (getSettings().getSpawnLimitWaterAnimals() > 0) {
-                w.setWaterAnimalSpawnLimit(getSettings().getSpawnLimitWaterAnimals());
-            }
-            if (getSettings().getTicksPerAnimalSpawns() > 0) {
-                w.setTicksPerAnimalSpawns(getSettings().getTicksPerAnimalSpawns());
-            }
-            if (getSettings().getTicksPerMonsterSpawns() > 0) {
-                w.setTicksPerMonsterSpawns(getSettings().getTicksPerMonsterSpawns());
-            }
+            setSpawnRates(w);
         }
         return w;
 
     }
 
+    private void setSpawnRates(World w) {
+        if (getSettings().getSpawnLimitMonsters() > 0) {
+            w.setMonsterSpawnLimit(getSettings().getSpawnLimitMonsters());
+        }
+        if (getSettings().getSpawnLimitAmbient() > 0) {
+            w.setAmbientSpawnLimit(getSettings().getSpawnLimitAmbient());
+        }
+        if (getSettings().getSpawnLimitAnimals() > 0) {
+            w.setAnimalSpawnLimit(getSettings().getSpawnLimitAnimals());
+        }
+        if (getSettings().getSpawnLimitWaterAnimals() > 0) {
+            w.setWaterAnimalSpawnLimit(getSettings().getSpawnLimitWaterAnimals());
+        }
+        if (getSettings().getTicksPerAnimalSpawns() > 0) {
+            w.setTicksPerAnimalSpawns(getSettings().getTicksPerAnimalSpawns());
+        }
+        if (getSettings().getTicksPerMonsterSpawns() > 0) {
+            w.setTicksPerMonsterSpawns(getSettings().getTicksPerMonsterSpawns());
+        }       
+    }
+
     @Override
     public WorldSettings getWorldSettings() {
         return getSettings();
diff --git a/src/main/java/world/bentobox/boxed/Settings.java b/src/main/java/world/bentobox/boxed/Settings.java
index 4567060..5c66768 100644
--- a/src/main/java/world/bentobox/boxed/Settings.java
+++ b/src/main/java/world/bentobox/boxed/Settings.java
@@ -1615,10 +1615,6 @@ public class Settings implements WorldSettings {
         this.defaultEndBiome = defaultEndBiome;
     }
 
-    public float getNoiseScaleHorizontal() {
-        return 10;
-    }
-
     /**
      * @return the seed
      */
diff --git a/src/main/java/world/bentobox/boxed/generators/BasicWorldGenerator.java b/src/main/java/world/bentobox/boxed/generators/BasicWorldGenerator.java
index 2c82aa8..ef87206 100644
--- a/src/main/java/world/bentobox/boxed/generators/BasicWorldGenerator.java
+++ b/src/main/java/world/bentobox/boxed/generators/BasicWorldGenerator.java
@@ -8,7 +8,6 @@ import org.bukkit.util.noise.SimplexNoiseGenerator;
 
 import nl.rutgerkok.worldgeneratorapi.BaseNoiseGenerator;
 import nl.rutgerkok.worldgeneratorapi.BiomeGenerator;
-import nl.rutgerkok.worldgeneratorapi.WorldRef;
 import world.bentobox.boxed.Boxed;
 
 /**
@@ -22,7 +21,7 @@ public class BasicWorldGenerator implements BaseNoiseGenerator {
     private final YamlConfiguration config;
 
 
-    public BasicWorldGenerator(Boxed addon, WorldRef world, long seed) {
+    public BasicWorldGenerator(Boxed addon, long seed) {
         this.addon = addon;
         // Initialize the noise generator based on the world seed
         this.mainNoiseGenerator = new SimplexNoiseGenerator(seed);
diff --git a/src/main/java/world/bentobox/boxed/generators/DeleteGen.java b/src/main/java/world/bentobox/boxed/generators/DeleteGen.java
index 6fce403..1a7c9fd 100644
--- a/src/main/java/world/bentobox/boxed/generators/DeleteGen.java
+++ b/src/main/java/world/bentobox/boxed/generators/DeleteGen.java
@@ -24,8 +24,6 @@ public class DeleteGen extends ChunkGenerator {
     public DeleteGen(Boxed addon) {
         backMap = new HashMap<>();
         backMap.put(addon.getOverWorld(), Bukkit.getWorld(addon.getOverWorld().getName() + "_bak"));
-        //backMap.put(addon.getNetherWorld(), Bukkit.getWorld(addon.getNetherWorld().getName() + "_bak"));
-        //backMap.put(addon.getEndWorld(), Bukkit.getWorld(addon.getEndWorld().getName() + "_bak"));
     }
 
     @Override