If you’re experiencing glitches and errors, reinstalling the game can help bring everything back to normal. Give it a try?
Start by making sure your game is connected to Game Center; you won’t lose any progress as long as the game is attached.
Then, try the following steps:
1. Exit the game by pressing the Home Button
2. Locate the Game Icon, tap & hold it until it begins to wiggle
3. Tap the X in the corner of the icon, and agree to delete the app
4. Log out of Facebook and Game Center in your device settings
5. Open the App Store, and download the game
6. Log back into Facebook and Game Centerin your device settings
7. Launch the game
Hope this helps! If you’re still experiencing any problems, please feel free to submit a support ticket.