Grr. I did a quest where you make a racecar and then It signed me up to race. It said it was waiting for a track or something and now I'm stuck in a fixed, free-looking camera mode. Logging out and in fixed that problem, now I have a new one.
I was trying to get a flag at the Nimbus Station, and I fell beneath the map. Now I am trapped and logging out did not work. I have reported this bug to the staff. I guess I won't be playing for a while.