I also got this problem.

I think the problem will be solved if it's GeForce support games.

Also having a similar problem, every time I go to load a saved game after a while it gives me an error "connection to server timed out 30 attempts made" then returns to the home screen.

Tried starting new game same problem.

Made a clean new installation - starting on Steam: the screen goes black, and after about 45 seconds it goes back to Steam. No error statement, just stops working.