So, I left the game when it was just Kabam, shortly after it had one of its server merge events. Now I come back and everything is completely different, especially the fact that all my in game data is missing. However, I never wiped it as it's still on Game Center, and when I'm on the game it says that I haven't logged into Game Center yet, I just don't know how to log in and sync it. I can't remember the full username, but I can give other info pertaining to my account if necessary(power level, achievements, dragons, etc), so please help me out.