My official response from forza...
Thanks for taking the time out to report this issue in! It's definitely troubling to hear that happen in the game and we want to make Forza the best racing game possible for fans and players like yourself.
We are currently investigating this issue and I've added your information to our investigation. I am marking this ticket as "Solved" as we do not require more information from you for our investigation and are working on a fix. We don't need to bother you with a ton of questions or troubleshooting tips, as its being worked on by our devs already.
We will send out an announcement to the Community when we have a resolution.
Thank you for taking the time to write in on this!