         super.init(nibName:nil, bundle:nil)
     }
     
+    deinit
+    {
+        NotificationCenter.default.removeObserver(self)
+    }
+    
     required init?(coder:NSCoder)
     {
         fatalError()

        DispatchQueue.main.async
        {
            let controllerBanned:CBanned = CBanned()
            over(controller:controllerBanned, pop:true)
        }
    }
    

    override func viewDidLoad()
    {
        super.viewDidLoad()
        
        NotificationCenter.default.addObserver(
            self,
            selector:#selector(notifiedUserBanned(sender:)),
            name:Notification.userBanned,
            object:nil)
        
        let login:CLogin = CLogin()
        over(controller:login, pop:false)
