The TV turns back on after being turned off
This always has worked fine for me for years now, but problem just started happening yesterday on 10/28 (and I see an Update occurred on 10/28 as well).
My settings have had "1-touch play" and "CEC" turned on for years now, and it's always worked fine. I always click any button on my Roku remote to turn the TV on, and then hit the Power button on the Roku remote to turn it off. Since yesterday, now when I hit the power button on the remote, the TV turns off, but then it turns itself back on about 1 minute later.
I thought perhaps a button on my remote was starting to fail and was turning the TV back on, but I do not think that is the case - because if I click the power button to turn off the TV and then IMMEDIATELY take out the batteries from the remote, the TV still turns itself On after 1 minute. Also, if I manually turn the TV off using the physical power button located on the TV itself, it stays Off and does not turn back on. I see that an update occurred yesterday as well, so I suspect that may be the cause??