My Team Career Pit Stop Bug?

I havent played the driver career so I dont know if its an issue in this also but, basically im in the 3rd season of my team and for the last 3 races ill get held in the pits for no apparent reason, no penalty, tires all go on fine, no car damage, no other drivers in the pitlane...  and yet i still get held for 15+ seconds???

This is really frustrating because this is the first season that i can fight for wins in my team.

This is on 105 AI difficulty, idk if that makes any difference?