POWER SAVER mode will NOT turn off

I see others have asked the same question bt no answers. How can I turn off the Power saving mode on the X1? Even though it says its off, my TV still goes into power saving mode. Why does XFINITY care if its on or not. My Wife and I are TV fanatics and have to have the TV on during the night. When it goes in to the power saving mode it wakes us up. PLEASE HELP!!!!

Reminder is also a joke. Other cable companies have reminders that turn the station for you but XFINITY just has a pop-up. Doesn't help during the night.

Seems like XFINITY is behind in technology.