diff --git a/src/de/steamwar/fightsystem/utils/TechHider.java b/src/de/steamwar/fightsystem/utils/TechHider.java
index a7704f2..9b0a189 100644
--- a/src/de/steamwar/fightsystem/utils/TechHider.java
+++ b/src/de/steamwar/fightsystem/utils/TechHider.java
@@ -77,7 +77,7 @@ public class TechHider {
         if(Config.event())
             threadMultiplier = 4;
 
-        ProtocolLibrary.getProtocolManager().getAsynchronousManager().registerAsyncHandler(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Client.USE_ITEM) {
+        ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Client.USE_ITEM) {
             @Override
             public void onPacketReceiving(PacketEvent e) {
                 Player p = e.getPlayer();
@@ -86,8 +86,8 @@ public class TechHider {
                     e.setCancelled(true);
                 }
             }
-        }).start(threadMultiplier);
-        ProtocolLibrary.getProtocolManager().getAsynchronousManager().registerAsyncHandler(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Client.USE_ENTITY) {
+        });
+        ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Client.USE_ENTITY) {
             @Override
             public void onPacketReceiving(PacketEvent e) {
                 Player p = e.getPlayer();
@@ -96,7 +96,7 @@ public class TechHider {
                     e.setCancelled(true);
                 }
             }
-        }).start(threadMultiplier);
+        });
     }
 
     public static void start(){
@@ -109,7 +109,7 @@ public class TechHider {
 
         Bukkit.getScheduler().runTaskTimer(FightSystem.getPlugin(), packetCache::clear, 1, 1);
 
-        ProtocolLibrary.getProtocolManager().getAsynchronousManager().registerAsyncHandler(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Server.MAP_CHUNK) {
+        ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Server.MAP_CHUNK) {
             @Override
             public void onPacketSending(PacketEvent e) {
                 PacketContainer packet = e.getPacket();
@@ -220,8 +220,8 @@ public class TechHider {
                     byteArray.write(0, data);
                 }
             }
-        }).start(4 * threadMultiplier);
-        ProtocolLibrary.getProtocolManager().getAsynchronousManager().registerAsyncHandler(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Server.BLOCK_CHANGE) {
+        });
+        ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Server.BLOCK_CHANGE) {
             @Override
             public void onPacketSending(PacketEvent e) {
                 PacketContainer packet = e.getPacket();
@@ -247,8 +247,8 @@ public class TechHider {
                     blockStructure.write(0, block);
                 }
             }
-        }).start(threadMultiplier);
-        ProtocolLibrary.getProtocolManager().getAsynchronousManager().registerAsyncHandler(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Server.MULTI_BLOCK_CHANGE) {
+        });
+        ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Server.MULTI_BLOCK_CHANGE) {
             @Override
             public void onPacketSending(PacketEvent e) {
                 PacketContainer packet = e.getPacket();
@@ -283,8 +283,8 @@ public class TechHider {
                     blockStructure.write(0, changes);
                 }
             }
-        }).start(threadMultiplier);
-        ProtocolLibrary.getProtocolManager().getAsynchronousManager().registerAsyncHandler(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Server.BLOCK_ACTION) {
+        });
+        ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(FightSystem.getPlugin(), PacketType.Play.Server.BLOCK_ACTION) {
             @Override
             public void onPacketSending(PacketEvent e) {
                 PacketContainer packet = e.getPacket();
@@ -296,7 +296,7 @@ public class TechHider {
 
                 e.setCancelled(true);
             }
-        }).start();
+        });
     }
 
     private static boolean bypass(Player p, int chunkX, int chunkZ){