Help with AI Routes

I'm working on making a Nascar race. I am using the Indianapolis mod. The problem is the AI. After about one turn and a straight away, they slam on the brakes and go the other way. Then they flip back around and go back. And it repeats over and over. Sometimes it does this, and sometimes it works perfect. I really don't understand what the problem is with BeamNG AI.

 

If you're having them in flee, try putting them in random.

 

I always have them on random. Haha, turns out when I tried to reinstall the track, it kept my level edit that had some messed up road routes, so it works perfect now. I must say though, it's quite ironic that the first time I go to the forums for this, it turns out to be my fault.