@codemasters just sayin: there is already a thread on your problem. Looking through this should help.
Doens´t help at all!
What do u think we are doing? Of cause we tried all the "solutions"... nothing works, so what know???
I mean even if its not a Codemaster problem u guys should be interested in fixin this together with Steam,Xbox, and PS4!
But i guess this shows how much Codemaster care about their community.