What should I do if the 21K School application crashes on my mobile or tablet device?

What should I do if the 21K School application crashes on my mobile or tablet device?

If the 21K School application crashes on your mobile or tablet device, ensure that your device’s operating system is up to date. Clearing the app cache or reinstalling the application might resolve the issue. If crashes persist, try using a different device or contact support via email for further troubleshooting.