So I made my previous comment Wednesday and did a very minor update the next evening. Suddenly, when getting in my X after this update, Tune-In is sometimes starting even though I had USB playing when I exited. I suspect that I had previously bounced between bluetooth and USB and a setting I changed caused it to reset what the last non-USB played thing between entries. If so, I've switched back to bluetooth now and the issue won't recur. In that case, I should continue to not have media auto-play when I re-enter. Otherwise, either Tesla changed something between 2022.20.18 and 2022.20.19 (which is practically guaranteed not to be the case), or a setting I changed caused this behavioral change, which seems unlikely as far as UI intent is concerned, but not necesssarily as far as strange bugs might be concerned. I suspect my previous advice will still hold, but if it doesn't, I'll try to post another update here.