It's very frustrating when you lose your progress that way, but luckily there are a few things we can try which will usually solve this issue. Please try the following steps in order:
1) Delete the Facebook app and the game app on your device - please
note that unfortunately any saved lives and boosters you have stored on the
device may be lost during this process.
2) Close all tabs in the browser and clear the browser cache
3) Turn off the device to clear the cache
4) Turn the device back on and download the game again from your App Store (but not the Facebook app).
5) Open your browser and log into the correct Facebook account (through the browser).
6) Open the game and reconnect it to Facebook.
7) Once you're connected you can reinstall the Facebook app and
continue using it if you wish.
If these steps don't work then please come back to us- the Community is always here to help!
It looks like you're new here. If you want to get involved, click one of these buttons!