Thanks Jordan. My last attempt to Unplug 15+ and readding channel did not work. Please let me know if you think what else to try, short of prayer.
it could be software update from app. I already gave feedback. Factory reset didn't even bring me to youtube login screen.
You're genius! That worked when I switched to mobile Hotspot. So need to figure out what's wrong with the home wifi network and how to reset.
Thanks DBDuke for all the help!