I swear I read this before somewhere, but couldn’t find it so posting it here.
Given a URL that is being dragged from the address bar of chrome or edge into a Legend Outline
When you let go of the mouse button
Then nothing happens in the outline, as if the drag was utterly ignored and the URL doesn’t show as dropped inside the outline.
However, the counters at the bottom do increase. If the pane is focused on the parent and you just drop the URL you can see the pane and visible counters increase in one with each drop.
I’ve done it several times and in theory have 6 or 7 URL’s inside the parent, but they don’t show up other than in the counters. REstarting the app doesn’t solve it.