diff --git a/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/loader/Loader.java b/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/loader/Loader.java
index dd6e3f6d..398436db 100644
--- a/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/loader/Loader.java
+++ b/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/loader/Loader.java
@@ -36,9 +36,11 @@ import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
+import org.bukkit.event.HandlerList;
 import org.bukkit.event.Listener;
 import org.bukkit.event.inventory.ClickType;
 import org.bukkit.event.player.PlayerQuitEvent;
+import org.bukkit.scheduler.BukkitTask;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -63,13 +65,14 @@ public class Loader implements Listener, SWPlayer.Component {
     private List<LoaderElement> elements = new ArrayList<>();
     private int currentElement = 0;
     private long waitTime = 0;
+    private final BukkitTask task;
 
     public Loader(Player p) {
         this.p = p;
         this.recorder = new LoaderRecorder(p, elements);
         Bukkit.getPluginManager().registerEvents(this, BauSystem.getInstance());
 
-        BauSystem.runTaskTimer(BauSystem.getInstance(), () -> {
+        task = BauSystem.runTaskTimer(BauSystem.getInstance(), () -> {
             if (stage != Stage.RUNNING && stage != Stage.SINGLE) return;
             if (!Permission.BUILD.hasPermission(p)) return;
             if (waitTime > 0) {
@@ -136,13 +139,27 @@ public class Loader implements Listener, SWPlayer.Component {
     }
 
     public void stop() {
+        end();
+        if (getLoader(p) == this) {
+            SWPlayer.of(p).removeComponent(Loader.class);
+        }
+    }
+
+    // Also called when the loader is replaced by a new one
+    @Override
+    public void onUnmount(SWPlayer player) {
+        end();
+    }
+
+    private void end() {
         stage = Stage.END;
         if (recorder != null) {
             recorder.stop();
             recorder = null;
         }
         elements.clear();
-        SWPlayer.of(p).removeComponent(Loader.class);
+        task.cancel();
+        HandlerList.unregisterAll(this);
     }
 
     public boolean setTicksBetweenShots(int delay) {