I tried to race the Sebring 300 enduro showcase event but after about 10 laps rewind stopped working. With the drivatars being hard to predict I was constantly having contact and or hitting a puddle and going into the fence. It became too frustrating to continue. Hopefully this issue can be fixed.
I noticed that once a car crosses the finish line, rewind ceases to work. At least that was the case for me. Don’t know if it was a similar case for you.
I was told rewind doesn’t work when the AI pits.