Please do not immediately delete the app if you're having technical issues.

If you haven't linked your account before deleting the app, your play data will be deleted as well, and you will not be able to recover it! 

Even if you login with the Google account or Apple ID that you were using to play the game, your play data will be lost forever if you delete the app without linking your account!

Please refer to the following FAQs for more details on how to link/transfer your account data:

*Please note that the option to link to Google Play or the Game Center may not appear depending on your app settings. If this happens, please refer to [Transferring between different OS] above.