I think it would be a good idea as far as the profile is concerned not to count free practise sessions and restarted races as separate race starts. Got quite confusing when I checked my profile for the first time after round 1 of the clio cup (my first career race) to find that it had counted all the sessions I did in practise as races and the few times I had restarted the race were counted as new races.

Also if you start a new career it still blends all the career data 9new and old) into your profile - should there not be a separate section for career profiles.