I haven’t seen it before. I find a lot of the “hoovering” really really REALLY annoying!!! It’s a huge turn-off for me.
When I try to narrow the stereo field for instance I keep hitting the g-damn “pop-up” buttons, like every other click! Super SUPER annoying! (this is in the inspector for example).
So it’s no wonder if people don’t find this stuff out because it’s just so tedious to mess with the stuff.