Originally Posted by: RavingWolfy 
I posted a couple of bugged cars to Forza support 3 months ago, but they were just marked as "solved" and basically left. I followed up a few weeks ago, but they were just marked as "solved" again and have never been fixed....
2011 BMW X5 M
The front aero slider in the tuning menu is stuck at 0 and will not move. The front aero bumper was installed.
1970 #1107 VW Desert Dingo
The rear springs slider in the tuning menu is stuck at minimum and can not be moved... This makes the car undrivable on most surfaces.
I am playing on Xbox One S, but if somebody could confirm these bugs on any platform i would be grateful, if only to prove i'm not going crazy.
Playing on PC and both things are also present:
BMW X5 adjustable front aero is stuck at lowest setting

VW Dingo rear springs are also stuck at lowest setting

But considering those are not new cars, I highly doubt anything will change ... :/
Alfa Romeo - made in Italy, perfected in my garage