Is there an appropriate thread to report bugs found? Like the applying vinyls to the Audi R8?
Don’t worry about that one chap. Already reported a large majority of them and think most cars have been covered unless new DLC. The R8 is a known culpret 
Best communication route for reporting bugs is email to forzafb@microsoft.com
You will receive an auto-reply, and you may or may not receive an individual reply, but ALL email sent to that address (after cleaning out spam and junk) is reviewed by Turn 10 staff.
- Don Ente