If you're playing on iOS or macOS, you can now save your game progress not only via Facebook, but also using your Apple ID. This feature is only available on devices running on iOS 13+ and macOS Catalina (10.15+).
Please do the following to save your progress using your Apple ID: 1. Open the game settings. 2. Tap Save Progress. 3. Select Sign in with Apple.
You can also save your progress using your Apple ID on the home screen after loading the game: 1. Tap Save Progress. 2. Select Sign in with Apple.
Your progress will be saved. If you want to restore your progress, please follow the instructions in this article.