A. 1. Update the app: Open the App Store, tap on your profile icon, and check for updates for GoChat Messenger. Installing the latest version can fix known bugs and improve performance. 2. Clear app cache: If the app allows, clear the cache to remove any stored data that may be causing glitches. This can help improve the app's performance.

B. 3. Reinstall the app: If issues persist, delete GoChat Messenger and reinstall it from the App Store. This can help reset any corrupted data or settings.