Hello, Updated Vuforia Engine to version 8.3. We found the following bugs: 1. IOS - If the application calls the IOS native window, After closing native window - camera freezes on 3-10 seconds. The problem is especially noticeable on the first run... 2. Android - The camera does not work on new Android smartphones: Oppo realme 3 (RMX1821) (Android 9.0 Pie), Oppo F11 Pro (OP4883) (Android 9.0 Pie), Mi8 lite (Android 9.0) Who fixed this problem?