I was doing a 10 lap Goliath race, and on the final lap I missed a checkpoint, and had to rewind, but when I did it put me in last place. This has never happened before, and I wasn’t able to finish the race.
I think this is an ongoing issue: https://forums.forza.net/turn10_postsm716968_Kinda-hate-Forza-Horizon-3-now.aspx#post_716968
Here’s a life-saving tip: “do not” use Rewind. Use the pause menu to reset your car and just practice better driving so that you don’t miss checkpoints. Try not to do more than 5-6 lap Goliath races at a time.