Brand new LG TV (WebOS 8x) WILL NOT stay off when turned off with the remote?

[Jibun no Kage]

Brand new LG TV (WebOS 8x) WILL NOT stay off when turned off with the remote?  Out of the box, connected to internet, seems to have been updated, and working fine.  But when I hit the power off with the remote, the TV reports 'Life is Good' seems to turn off, i.e. go into standby, and then a few seconds later, turns back on.  If the device connected to the TV on the last active HDMI port is OFF, I get the No Signal warning.  So I know the active HDMI input is not generating any signal.  I want to believe that any other device on any other HDMI port might be an issue? But then the TV would switch to that HDMI port, no?  This is really an issue!  If I use the phone app I can turn off the TV and it seems to stay off, at least does not come back on in a few seconds like the remote?  If I send 'standby' via HDMI-CEC, that seems to work as well, the TV seems to stay in standby mode.  This a bug?

[Smartboy]

Hello Jibun, I also bought a brand new LG TV C3 model recently and everything is working as expected when I power off. Maybe you have set the always ready mode (see the picture below) ?