You accidentally linked a different Facebook account (e.g., a test account or a work profile). Log out of Facebook in your phone's browser and the app, then re-link.
If your phone has less than 100MB free, the game cannot write cache or sync data. Clear space to restore functionality. angry birds 2 save data
Don’t Let a Broken Phone Flatten Your Slingshot Progress. You accidentally linked a different Facebook account (e
If your device is rooted, navigate to: /data/data/com.rovio.baba/files/ navigate to: /data/data/com.rovio.baba/files/