Hello !
I had the same crash problem but it's solved itself... I don't know how !
BUT, now I have an other problem in game :
When I win a trophy, I unlock new cars, but the New tracks don't be unlocked and a bug appear in the screen with region names (see attached file)!
I don't know if anyone have the same problem ?
I have a Steam 1.10 version (French buy).
It is so painfull that this interresting game has these bugs...

I hope the Avalon Team can solved them...