Ya, I also get HVAC returning to 1 each drive cycle, regardless of where I left it. At first I wondered if it was me, or my wife turning it down to 1... or if I was just forgetting differently... but then I remembered, oh ya... this is V9 software that is full of wonder and surprises. Mostly wonder.
Thanks programmer for being smarter than me and knowing what I really want, or thanks for being so careless as to wipe out fan setting each drive cycle.. (your choice). You're fired!
Hey replacement programmer, welcome to Tesla.. here's your first job: do better than just leaving HVAC settings alone, save the current settings with the driver profile when person exits. The next driver, regardless of who it is, gets their favorite settings back just how they left them, even if someone else drove the car in between. (User story: my wife likes A/C always, but I don't and think it's a waste of energy.)