I'm also stuck on 2021.32.22 and really anxious to get off of it; it has been a real step down reliability-wise from the previous build I have (don't remember the number, egh). Autopilot is noticeably worse both in town and on the highway, and the main screen & instrument cluster crash/reset at least every couple of days. Also the ultrasonic sensors started disappearing again with this update. A part of me wants to believe that they intentionally made Autopilot extra bad as a way of testing how attentive potential FSD beta testers are, but that doesn't explain the other bugs
At any rate, if getting the FSD beta is really going to be based on the driver safety score, I might as well go ahead and un-click that button, because I'm not gonna be getting it any time soon ...