About the Game Center

I reinstall the minion rush game loft game and I got back my privious progress so as the iPhone get over heat I deleted the game and reinstalled it agin after some time.

But I didn’t get the progress , and I am like starting to play game as a beginner .

Now how can I get back my progress ? I guess Game Center do back up the progress and send us back. Now why this time ? I guess it might be an error .

Thank you !