A. 1. Close the app completely by double-tapping the home button and swiping up on the Musica XM app. 2. Restart your iPhone to clear any temporary glitches. 3. Ensure that your iPhone's iOS is updated to the latest version by going to Settings > General > Software Update. 4. If the issue persists, try uninstalling and reinstalling the app from the App Store.
B. 1. Check your internet connection to ensure it is stable. Switch between Wi-Fi and cellular data to see if the issue improves. 2. Clear the app's cache by going to Settings > Musica XM and looking for an option to clear cache or data.