Hotfix TPSZone

SpigotCore_Main/src/de/steamwar/inventory/SWInventory.java

@@ -37,10 +37,9 @@ import java.util.Map;
 public class SWInventory implements Listener {
 
     final Player player;
-    private final Map<Integer, InvCallback> callbacks = new HashMap<>();
+    final Map<Integer, InvCallback> callbacks = new HashMap<>();
     final Inventory inventory;
 
-
     public SWInventory(Player p, int size, String t){
         player = p;
         inventory = Bukkit.createInventory(p, size, t);

SpigotCore_Main/src/de/steamwar/inventory/SWListInv.java

@@ -46,13 +46,15 @@ public class SWListInv<T> extends SWInventory {
         callback = c;
         elements = l;
         page = 0;
-        setCallback(-999, (ClickType click) -> player.closeInventory());
     }
 
     @Override
     public void open(){
         opened = true;
         inventory.clear();
+        callbacks.clear();
+        setCallback(-999, (ClickType click) -> player.closeInventory());
+
         if(elements.size() > 54){
             if(page != 0)
                 setItem(45, SWItem.getDye(10), (byte)10, "§eSeite zurück", (ClickType click) -> {