Unfortunately still does not work in Windows 10.21. This worked so well back in the day with Skitch, I just got a Lenovo Yoga 2 in 1 for work and was really hoping to have similar functionality on Windows.
It's pretty impressive how much worse the annotation feature has become; it's not easy to do that randomly. How can you remove the ability to two finger pinch/zoom/scroll while in annotation mode and think that's an upgrade compared to how it worked previously?