There is a small bug in the form of a forgotten feature.
Usually when I want to connect many labels to a uController I do the following:
- I select all labels
- I move all labels over the IO pins
- I drag the labels back, this creates wires.
This picture should explain what I mean.
With hierarchial labels, this does not happen.
IMO it should work the same because… logic.
Anyways it ain’t a dealbreaker ofcourse, but to me it seems like one of the programmers may have forgotten to program it. So I thought to leave this note here.
Regards 
Bas