A lot of time I don't race against the IA now I remember why, they are blind or maybe does not have brakes ? On every attempt same result the IA does not brake or directly send me out of the track, don't give the minimal room on the track for parallel drive, and so on , the agressivity are on 0% strength 100% random 25%
I would suggest removing player and multiplayer json files to make fresh ones ... But be aware you will loose some parameters. Keep the old ones and make a diff to see what have changed and update the saved ones accordingly.