First, great to hear that I’m not going crazy and that someone else sees the same thing. Second, that’s a great idea. I have a similar setup: I leave my HTPC on but the TV turns off. The HTPC then sleeps after 15 minutes of inactivity. So it’s possible that what I thought was settings getting reset after an update could be happening more often when the TV turns off, and I’m just not noticing it because I don’t think to check the settings all the time.