Extremely Odd MIDI Behavior

OK, so I’ve tried this with both Alchemy and Zebra now, and it doesn’t seem to make any difference. I’m doing a normal looped recording, two bars, only two chords, held. When I go in and edit the recording, I find that I have 3 or 4 layers of notes for no apparent reason.

Anybody experiencing anything similar?

Nevermind, got it. More MIDI ports were showing up active for some reason… weird.