If your game is regularly resetting the progress of your savegame to an old state (presumably the same state, every time), it means that your game ran into an unexpected and unknown desync and won't sync anymore with our server. Therefore, every once in a while it will automatically roll back to the last known state from the server.

This seems to be a local issue with your savegame and can currently only be solved through the following workaround:
  1. Make sure you are connected with Google Play Games Services.
  2. Uninstall & Reinstall the game through the Google Play Store.
  3. Restore your savegame through google Play Games.
  4. After restoring the progress, it should properly sync again.
If this workaround did not work for you, please contact us below.