I've been using Chromecasts as my main streaming device since it's launch but yesterday I got my first Android TV: the Hisense H8F. The issue i'm having is after the TV has been off for a bit the TV disappears as a casting device plus if I ask my Google Homes to turn it on it will say the device (living room TV) is unavailable. Is this common? I do have the setting "wake on Cast" turned on but I have wake on WAN turned off.

EDIT: using my app for my router I can see the TV isn't showing up as online. I'll test turning back on that wake on wireless network option.

EDIT 2: it seems what have solved this issue for me is turning on "wake on wireless network" which makes but I guess I thought wake on cast overrode that somehow.