Hello,
My english is not perfect but I think you could understand what I mean
I think there is a bug we noticed while driving the 24h Race of Kyoto Long Rev. In front of a Driverchange I changed the Setup via F12. Afte the Drivechange the Setup was changed correctly.
But the next drive had automatically changes in his F12 menu so that he will got the setup of the driver who had given him the car after his next pit stop.
I think I'm not the first one who noticed that. So i hope you could solve this problem.