src/de/steamwar/bungeecore/tablist/Tablist.java

@@ -47,7 +47,7 @@ public class Tablist extends MessageToMessageDecoder<PacketWrapper> {
     private static final UUID[] uuids = IntStream.range(0, 80).mapToObj(i -> UUID.randomUUID()).toArray(UUID[]::new);
     private static final String[] names = IntStream.range(0, 80).mapToObj(i -> " »SW« " + i).toArray(String[]::new);
     private static final String TAB_TEAM = "»SW-Tab";
-    private static final Team teamPacket = new Team(TAB_TEAM, (byte) 0, ComponentSerializer.toString(TextComponent.fromLegacyText("")), ComponentSerializer.toString(TextComponent.fromLegacyText("")), ComponentSerializer.toString(TextComponent.fromLegacyText("")), "never", "never", 21, (byte)0x00, names);
+    private static final Team teamPacket = new Team(TAB_TEAM, (byte) 0, ComponentSerializer.toString(TextComponent.fromLegacyText("")), ComponentSerializer.toString(TextComponent.fromLegacyText("")), ComponentSerializer.toString(TextComponent.fromLegacyText("")), "always", "always", 21, (byte)0x00, names);
 
     private final Map<UUID, PlayerListItem.Item> directTabItems;
     private final Set<UUID> npcs = new HashSet<>();
@@ -150,11 +150,14 @@ public class Tablist extends MessageToMessageDecoder<PacketWrapper> {
         }
     }
 
-    public void remove() {
+    public void disable() {
         sendTabPacket(current, PlayerListItem.Action.REMOVE_PLAYER);
         current.clear();
         sendNpcPacket(npcs.stream().map(npc -> directTabItems.get(npc).getUsername()).collect(Collectors.toList()), true);
         npcs.clear();
+
+        if(connection != null)
+            connection.getCh().getHandle().pipeline().remove(this);
     }
 
     @Override

src/de/steamwar/bungeecore/tablist/TablistManager.java

@@ -78,7 +78,7 @@ public class TablistManager extends BasicListener {
 
     public void disable() {
         synchronized (tablists) {
-            tablists.forEach((player, tablist) -> tablist.remove());
+            tablists.forEach((player, tablist) -> tablist.disable());
             tablists.clear();
         }
     }