BauSystem_Main/src/de/steamwar/bausystem/commands/CommandTPSLimiter.java

@@ -86,7 +86,7 @@ public class CommandTPSLimiter implements CommandExecutor {
             return false;
         }
         Player player = (Player) sender;
-        if (permissionCheck(player)) return false;
+        if (!permissionCheck(player)) return false;
 
         String tpsLimit = args[0];
         if (tpsLimit.equals("default")) {