A. 1. Clear app cache: Go to Settings > Apps > FlagFit 2.0 > Storage > Clear Cache to remove temporary files that may cause freezing. 2. Restart your device: A simple restart can often resolve freezing issues after updates. 3. Check for further updates: Sometimes, subsequent updates are released to fix issues from previous versions. Check the Google Play Store for updates.

B. 4. Reinstall the app: If the freezing persists, uninstall the app and reinstall it from the Google Play Store.