Fix SmartPlaceListener

BauSystem_Main/src/de/steamwar/bausystem/features/smartplace/SmartPlaceListener.java

@@ -40,6 +40,8 @@ import org.bukkit.event.block.Action;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 
+import java.io.OutputStream;
+import java.io.PrintStream;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -106,29 +108,16 @@ public class SmartPlaceListener implements Plain, Listener {
                 }
             }
             boolean sneaking = player.isSneaking();
-            run(player, packet, true, sneaking, shouldSneak);
-            return null;
+            if (sneaking) SMART_PLACING.add(player);
+            player.setSneaking(shouldSneak || sneaking);
+            Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
+                SMART_PLACING.remove(player);
+                player.setSneaking(sneaking);
+            }, 0);
+            return packet;
         });
     }
 
-    private void run(Player player, Object packet, boolean first, boolean sneaking, boolean shouldSneak) {
-        if (sneaking) SMART_PLACING.add(player);
-        player.setSneaking(shouldSneak || sneaking);
-        try {
-            packetExecutor.invoke(playerConnection.get(getHandle.invoke(player)), packet);
-        } catch (Exception e) {
-            return;
-        } finally {
-            SMART_PLACING.remove(player);
-            player.setSneaking(sneaking);
-        }
-
-        if (!WAS_EXECUTED.contains(player) && first) {
-            run(player, packet, false, sneaking, shouldSneak);
-        }
-        WAS_EXECUTED.remove(player);
-    }
-
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
         if (!Config.getInstance().get(event.getPlayer()).getPlainValueOrDefault("smartPlace", false)) return;