There is no UICollectionViewCall in my code, any suggestion what it can be or how to resolve? You can use the above code to replicate the issue. Error #2, you were right. thanks

Debug warning #1 <- that's the only issue now. While debug warning #2 is displayed only in emulator which can be resolved by disabling "Connect Hardware Keyboard".

After further testing, I noticed that debug warning #1 is displayed on both device and in emulator, while debug warning #2 is displayed only on emulator.

Hi. Sorry for the late reply. Here is the whole code: GameViewController.swift import SpriteKit class GameViewController: UIViewController {       override func viewDidLoad() {           let scene = SceneMenu(size: view.frame.size)     scene.scaleMode = .aspectFill     scene.backgroundColor = .white           let view = view as! SKView     view.presentScene(scene)         }     } SceneMenu.swift: import SpriteKit class SceneMenu: SKScene {       override init(size: CGSize) {           super.init(size: size)           let btnAlert = SKLabelNode(text: "Show Alert")     btnAlert.name = "btn_alert"     btnAlert.fontSize = 20     btnAlert.fontColor = SKColor.blue     btnAlert.fontName = "Avenir"     btnAlert.position = CGPoint(x: size.width / 2, y: size.height / 2)     addChild(btnAlert)         }       required init?(coder aDecoder: NSCoder) {           fatalError("init(coder:) has not been implemented")         }       func showAlert() {           let alert = UIAlertController(title: "title", message: "message", preferredStyle: UIAlertController.Style.alert)           alert.addTextField { field in       field.placeholder = "Type your name"     }           alert.addAction(UIAlertAction(title: "OK", style: .default) { _ in       print("OK")     })           view?.window?.rootViewController?.present(alert, animated: true)         }       override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {           if let touch = touches.first {               let location = touch.location(in: self)       let action = atPoint(location)               if action.name == "btn_alert" {                   showAlert()                 }             }         }     } The code works, however every time I run the code I get two warnings (on device & in emulator). Debug warning #1: 2022-06-04 15:31:46.134563+0100 Game16[86767:3617120] [LayoutConstraints] Changing the translatesAutoresizingMaskIntoConstraints property of a UICollectionViewCell that is managed by a UICollectionView is not supported, and will result in incorrect self-sizing. View: <_UIAlertControllerTextFieldViewCollectionCell: 0x122022da0; frame = (0 0; 270 24); gestureRecognizers = <NSArray: 0x600000a97e40>; layer = <CALayer: 0x600000498220>> Debug warning #2: 2022-06-04 15:32:10.228624+0100 Game16[86767:3617120] [HardwareKeyboard] -[UIApplication getKeyboardDevicePropertiesForSenderID:shouldUpdate:usingSyntheticEvent:], failed to fetch device property for senderID (778835616971358211) use primary keyboard info instead. Any help how to get rid of this warnings would be appreciated. Thanks.