Well, not long after, I had another reboot (followed by more reboots). I shut off WiFi on the TV altogether, but that didn't help. So I guess I can't blame the Google WiFi for my TV issues. I went ahead and ordered this $50 (approx) APC Line-R Line Voltage regulator, just because I had seen some reports online of voltage issues causing TVs to shut off (nothing specific to my TV):
https://www.apc.com/shop/us/en/cate...itioning/voltage-regulators/line-r/_/N-e6eqkp
I figured I'd give that a shot, just in case I've got some freaky electricity issues that only this Sony is sensitive to (and I could get it delivered for tomorrow). But I'm expecting that it won't and that I'll need to bring the TV back to Best Buy.
https://www.apc.com/shop/us/en/cate...itioning/voltage-regulators/line-r/_/N-e6eqkp
I figured I'd give that a shot, just in case I've got some freaky electricity issues that only this Sony is sensitive to (and I could get it delivered for tomorrow). But I'm expecting that it won't and that I'll need to bring the TV back to Best Buy.