I have a Navigation View with a List in it. When I push one of the elements in the list I go to a view with a Player in it which can rotate and go full screen. If I run the app in a Iphone 12 Plus or others, every thing works as I spected but if I run it in an iPhone 8 Plus or iPhone X, when the device is rotated it sends the app to the previous screen but the video is still playing underneath. I have tried it in real devices and simulators with the same result, all of them have the same iOS version and the same app version. swift DispatchQueue.main.async { MyAppDelegate.shared.orientationLock = .landscape UIDevice.current.setValue(UIInterfaceOrientation.portrait.rawValue, forKey: "orientation") UINavigationController.attemptRotationToDeviceOrientation() } AppDelegate: var orientationLock = UIInterfaceOrientationMask.portrait func application(_ application: UIApplication, supportedInterfaceOrientationsFor window: UIWindow?) - UIInterfaceOrientationMask { return orientationLock } I have also tried doing this without executing on the main thread (DispatchQueue.main.async {)