fix: UninitializedPropertyAccessException on plugin shutdown

Author: Dominic-Kaemereit

proxy-bungeecord/src/main/kotlin/app/simplecloud/plugin/proxy/bungeecord/handler/TabListHandler.kt

@@ -28,8 +28,10 @@ class TabListHandler(
     }
 
     fun stopTabListTask() {
-        if (!this::task.isInitialized)
+        if (!this::task.isInitialized) {
+            println("Can't stop tablist task because it is not initialized")
             return
+        }
 
         this.task.cancel()
     }

proxy-velocity/src/main/kotlin/app/simplecloud/plugin/proxy/velocity/handler/TabListHandler.kt

@@ -26,6 +26,11 @@ class TabListHandler(
     }
 
     fun stopTabListTask() {
+        if (!this::task.isInitialized) {
+            println("Can't stop tablist task because it is not initialized")
+            return
+        }
+
         this.task.cancel()
     }