Game stuck at loading screen

Hello,

I built the dog tracks and bet on a dog. After that my game froze. I closed the app and tried starting it again. And now when I try to open the game, it freezes at the loading screen. The donut at the loading screen rotates and stops rotating and just freezes. I waited for a few minutes but the game doesn't open. I tried logging in and out of my account but still the same thing. Can't get past loading screen.

What could be my problem?

EA officials please help me, I progressed so much.