I have realised in many races that users after exiting the pitlane launch themselves into the middle of the track to cut off (and sometimes ram) opponents coming up the straights.
Yesterday at Kyalami I almost ended up on the wall on the right three times in different laps.
Considering the tightening of the penalties for leaving the track after update 7 I would suggest introducing penalties even for those who cross the white line at the pit exit as it happens in reality.
So enforce the intended route after pit exit and prevent players from cutting the path of those coming from behind.
I think five-second penalties can be a good way to educate the drivers.