ROAD TURN TO DIRT AND CAR GETS STUCK

I have to agree with mightybeast this bug is so ridiculous and a show stopper that ruins the whole experience for me. The road will suddenly disappear and a dirt path will appear with the car being stuck and your unable to do anything but open the task manager and end the game. Often I have to reset. 

I've repaired through origin 

I've un-installed and re-installed it and done countless possible solutions that haven't worked.

In short, this bug should be dealt with since why are you still selling a game that has a serious bug that ruins peoples experience. 

Sorry for the venting but this bug happens to rear it's ugly head 95% of the time i am ingame. Is n4s rivals still getting updates/fixes? (please answer this question if you could) since this bug seriously needs dealt with. I purchased this game to get the great n4s experience not have it ruined by a bug that's essentially a show stopper and stops any enjoyment. 

Thanks for listening and hopefully some useful info and/or solutions can be forth coming. 

Regards Steven. 

[b]edit:[/b] Another side affect of this bug is that because it crashes (freezes) and you have to end the game via task manager you loose any of the objectives from the speed list that you completed and SP which really doesn't give much reason to play.