I was noticing that the use of the “a” hotkey in the panels, to quickly fold and unfold, works great, until you hit a nested menu. I wonder if perhaps this was an overlooked design issue?
The issue is that my muscle memory is to be able to click a while hovering over these sub-menus, and have it expand that, but instead, the parent menu eats this keystroke, and collapses the whole area on me.
It feels sorta cumbersome.