Loading Tunes in Online Hoppers Fail

This has happened to me several times today. I make multiple tunes for one car so I can have the best suited build,setup, etc. for any given track. I choose the tune in the lobby before the race starts it loads up but once in the race the car does not drive the way I tuned it, I diffidently notice the most when the car has an engine swap and the engine sound and RPM’s are way off to the motor and med race game crashes. I would hate to buy 2 to 3 cars so I can use my tunes. Does anyone know why loading tunes in online hoppers does not work?