Hi!
I'm new here, I don't even now how I've got to this thread, actually I was searching for a different problem. But I've read somewhere, if all of the Books are affected. I was curious, so I tried it myself. I can say mine is working fine. I've unplugged it today in the morning around 8, turned it off, and around 21 turned it back on. It was on 100 percent. So maybe not all are affected. I have the 15" Book2 maxed out version, currently for dGPU trouble I'm running the Windows built 1809.
I know this doens't heping you guys, just so you know not all are affected.