@spalmer excellent work, you just gave me the idea as to what is going
on! I was able to replicate this issue just now. If you have enough
categories visible to warrant the need for the scrollbars, and scrollbar
visibility is enabled, the categories ...
We're having the same issue - although luckily I've only seen it on 1
computer so far. I'm expecting more to surface at any point. I did find
that scrolling to notifications, then back to browse seems to work on my
one afflicted computer, but it's on...