Dirt Rally 2.0 Default USA Map with Career Rally

I purchased this game via Steam with my steam ID creativesoumik.

I started playing this game with the default Career Rally Map with USA with the Default Lancia Car. I started to like the game and bought few locations and new cars as DLC from the steam store. I also installed them and they appeared on my game, everything worked fine.

However, without knowing the consequences I abandoned one of the default USA championship event and I was out of the championship completely, I didn't realize I can't join the same abandoned game further. So I went to profile and reset my profile so that I can start over.

Now when I want to start the career rally mode again, I'm presented with my newly purchased locations and new purchased cars. I have tried to reset many times but failed to get selected with the default USA map with the default Lancia Car. I don't want to start using my DLC yet. I want to complete all default locations first then start to use my DLCs. 

I have also removed the game from my PC and re-installed from Steam again but I'm still presented with my purchased DLCs which I don't want at this point.

Please help.

Thanks

Soumik Dasgupta