Interesting occurrence with my SP4 i7 16G, on SP4 dock.
Yesterday I left it with an intensive Premiere render. It's handled harder tasks with no problem -- when powered by the dock. This morning, the render is done and everything's fine, except "54% available plugged in not charging."
Only Premiere Pro running. No crashes, no power failure. It was 100% about 1/2 hour before I left.
I'm concerned this may point to SP4 dock not being able to keep up either. And the "not charging" thing may still be there, masked by a beefier power supply. But it's been fine on the dock; I could certainly be overlooking something.
Restart doesn't trigger charging. Nor does shutdown with a break and two-finger start-up. It seems stuck at "54% available plugged in not charging." Anyone have thoughts on this?