A. Ensure that your Apple TV is updated. Go to Settings > System > Software Updates and select 'Update Software'. If an update is available, install it. This can resolve compatibility issues with the app.

B. Reinstall the app on Apple TV. Navigate to the RTSH TANI app on your Apple TV, press and hold the touch surface on the remote until the app jiggles, then press the play/pause button and select 'Delete'. After that, go to the App Store and reinstall the app.