Deleting your account will permanently remove your photos, your profile, and all your progress. This includes all personal data (this includes all third party data that has been provided by Facebook, Google, Apple).

By deleting your account you will lose all of your progress, uploaded photos, content, as well as your profile data, and you will be permanently removed from the game. 

All data is deleted 30 days after the delete request was made. As all data is deleted from all of our servers, we can not undo this action once it has finalized.

You can find more information here about temporary Deactivating Account.