A. 1. Restart the app to see if the glitches resolve themselves. 2. Check for app updates in the App Store. Go to the App Store, tap on your profile icon, and scroll to see if Tezza has an update available. 3. If the issue continues, try using a different template to see if the problem is specific to certain ones. 4. Clear the app's cache by deleting and reinstalling the app, which can help eliminate any corrupted files causing the glitches.