I have done a number of online races since the update and have not done a race with either rolling starts or mandatory pit stops. Are they in the hoppers at all? Also, is it possible to create an online public race, all I see the option for a private match with friends and drivatars?
I believe both are used in the nascar expansion. If you don’t have that try the Modern GT league that has 1 mandatory pit stop but no rolling start.