Doesnt work since apple update to iOS 9

Hasnt worked since I updated to iOS 9 over a month ago, was a good game until then. Now it is un usable, and wont load. I even deleted and re installed and now it wont let me use the Facebook account linked to the account and all the time I have spent playing the game........PLEASE FIX SO THE APP WORKS AGAIN

Mattu34 about Red Bull Air Race The Game