Open track days: exiting lobby doesn’t reset lap time

Returning to lobby doesn’t reset lap times meaning someone could do a time in one car, change car, and it appears they are way quicker than the leaderboard says. This also means someone could cheat in one car and move to a similar but slightly lower powered car and I’d have no idea whether their time is genuine or not. Surely exiting lobby should reset time like FM7?

Thanks again! Loving open track days!