I’ve noticed and I am recently finding it incredibly problematic, that the escape ‘button’ on the Touchbar on my MacBook Pro doesn’t behave properly in Rhino (v5).
I’ve tested to see if it is a general bug or not by temporarily setting Caps Lock as escape. It then works perfectly.
The situation where I am experiencing it a lot and it is disrupting my workflow is that it will not deselect currently selected objects.
I have no idea why the software based escape button on the Touchbar would behave differently to a physical one, but that’s what is happening.