A. 1. Ensure a stable internet connection: Make sure you have a reliable internet connection, as progress may not save properly without it.
2. Restart the game: Close and reopen Terra Nil to see if it resolves any saving issues.
3. Clear app cache: Go to Settings > Apps > Terra Nil > Storage > Clear Cache to remove any corrupted temporary files.
B. 4. Reinstall the app: Uninstall and then reinstall Terra Nil to reset any potential issues with progress saving.