Additional gui fixes

pom.xml

@@ -62,7 +62,7 @@
         <dependency>
             <groupId>com.github.cryptomorin</groupId>
             <artifactId>XSeries</artifactId>
-            <version>8.8.0</version>
+            <version>9.0.0</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>

src/main/java/os/arcadiadevs/playerservers/hubcore/PSHubCore.java

@@ -69,6 +69,7 @@ public class PSHubCore extends JavaPlugin {
         // Create ServerCache refreshing task
         ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor();
         executor.scheduleAtFixedRate(serverCache, 1, getConfig().getInt("cache-time"), TimeUnit.SECONDS);
+        System.out.println(getConfig().getInt("cache-time"));
     }
 
     private void createMultiNodeConfig() throws IOException {

src/main/java/os/arcadiadevs/playerservers/hubcore/utils/GUIUtils.java

@@ -202,6 +202,13 @@ public class GUIUtils {
 
             menu.setButton(0, 4, new SGButton(itemPlayer));
 
+            // Fill all empty slots with glass pane
+            for (int i = 0; i < 9; i++) {
+                if (menu.getButton(i) == null) {
+                    menu.setButton(i, new SGButton(new ItemBuilder(XMaterial.LIME_STAINED_GLASS_PANE.parseMaterial()).build()));
+                }
+            }
+
             Bukkit.getScheduler().runTask(PSHubCore.getInstance(), () -> player.openInventory(menu.getInventory()));
         }).start();
     }

src/main/resources/config.yml

@@ -43,7 +43,7 @@ gui:
   player-menu:
     item:
       enabled: true
-      name: "&eMy PlayerServers"
+      name: "&eMy Server"
       material: "EMERALD"
       location: 8
       description:
@@ -51,7 +51,7 @@ gui:
         - "&7selector or to create your own one"
 
     menu:
-      name: "&eMy PlayerServers"
+      name: "&eMy Server"
       info:
         online:
           name: '&a%server%''s server'