make bungee events non-blocking

platforms/bungeecord/src/main/java/us/ajg0702/queue/platforms/bungeecord/BungeeQueue.java

@@ -124,18 +124,24 @@ public class BungeeQueue extends Plugin implements Listener, Implementation {
 
     @EventHandler
     public void onServerSwitch(ServerSwitchEvent e) {
-        main.getEventHandler().onPlayerJoinServer(new BungeePlayer(e.getPlayer()));
+        ProxyServer.getInstance().getScheduler().runAsync(this, () ->
+                main.getEventHandler().onPlayerJoinServer(new BungeePlayer(e.getPlayer()))
+        );
+
     }
 
     @EventHandler
     public void onLeave(PlayerDisconnectEvent e) {
-        main.getEventHandler().onPlayerLeave(new BungeePlayer(e.getPlayer()));
+        ProxyServer.getInstance().getScheduler().runAsync(this, () ->
+            main.getEventHandler().onPlayerLeave(new BungeePlayer(e.getPlayer()))
+        );
     }
 
     @EventHandler
     public void onKick(ServerKickEvent e) {
         if(!e.getPlayer().isConnected()) return;
         if(e.getPlayer().getServer() == null) return; // if the player is kicked on initial join, we dont care
+        ProxyServer.getInstance().getScheduler().runAsync(this, () -> {
             Component reason = BungeeComponentSerializer.get().deserialize(e.getKickReasonComponent());
             main.getEventHandler().onServerKick(
                     new BungeePlayer(e.getPlayer()),
@@ -143,6 +149,7 @@ public class BungeeQueue extends Plugin implements Listener, Implementation {
                     reason,
                     false
             );
+        });
     }
 
     @Override