New
#340
1) I see the same after having tried builds 10158, 10159 and 10162 (all of them clean installed). Apart from the mysterious Program Manager (at least, I don't know what it is), I usually also spot DDE Server Window preventing my system from being shut down or restarted. They've improved the speed of those tasks a little in spite of it, though.
2) I would have to try it, which brings me to...
3) I believe it's working properly on my end. I'm not at my computer now, so I'll make sure to check out later. However, a bug I've noticed on and off is that after changing the general zoom of the system with a custom one (e.g. 115%), we can't change the size of different elements such as Title bars, icons, etc, because they are greyed out. I believe it's back in 10162.
Apart from this, I've noticed a rather peculiar bug with this build (remember, clean install). I have the time format set at 24 hours. Ok, once I'm already with the system on and I've signed in to my Microsoft account, if I lock the screen I can see the time formatted correctly (24 hours). On the other hand, however, when I boot into Windows for the first time, I restart it, or if I sign out and then in back again, in all those cases when I reach the Lock Screen, the time is formatted in the 12-hour setting.
I've already submitted all those bugs.
Cheers!