A. 1. Ensure that you are using the latest version of Bestgram. Update the app if necessary. 2. Clear the app cache by going to Settings > Apps > Bestgram > Storage > Clear Cache. 3. Check your device's battery optimization settings and disable optimization for Bestgram to prevent it from being closed in the background.
B. 1. Reinstall the app to reset any corrupted data that may be causing the logouts. 2. If you are using a VPN, try disabling it to see if it affects the login stability.