Unplayable - Crashes at the end of every stage

I am currently doing a rally in the Sweden stage in career mode. At the end of every stage, the game crashes to desktop. When I go back into the career mode it returns me to the start of the stage. And then it repeats over and over again. I can't progress the career mode, I'm just trapped with a game that I've purchased all the expansions for, and support does not exist.