I was trying to do a 4 lap race at Nordschleife 24h layout, but the race is always timed, not lap based. If I select a 4 lap race, it will be a 4 minute race instead. Tried the same three times, same result every time. And yes, I am sure I selected laps and not minutes.
It seems like something in the custom preset got broken, Qualifying Mode and the Race 2 Grid settings don't work correctly either.