Let's not panic yet, Capitalist!
 
First, check to see if you have re-connected your Google Play Games or Game Center account. More on that HERE.
 
If you did not connect a Google Play Games or Game Center account, we'll have to do things the old fashioned way. We may not be able to restore your old game 100%, but our super savvy support team can get you a great start in a new game! If you contact us, please make sure you're including:
  1. Your NEW PlayFab ID (tap the menu icon > tap 'Help & Social'> it'll be in the bottom left)
  2. A brief description of the progress you had
  3. Purchase receipts for any in-app purchases you may have made