In MIDI chromatic mode I’m finding that the page button (AKA Scale Setup button) causes the C triggered by trig 1 on any octave to remain latched - i.e. no note off (which is really note with vel 0) is sent.
To replicate go into midi chromatic mode and hold trig 1, keep pressed and press Scale Setup, release Scale Setup, release trig 1. Note from Trig 1 is latched on
Can be cleared by pressing trig 1 again, but not if the octave is shifted - it has to be the same midi note again. Cannot be cleared from an external keyboard - if you try to play the C from external keyboard you hear nothing. Can even disable all external Cs by repeating steps above across all octaves…
I’m on a Mk1 latest OS. Checked midi output with MIDI wrench on iOS