OK, I’ve filed a bug report … took 30 mins and the MIDI queue issue is fixed (pre release test build of MOD 1.1-rc2).
I love the short turnaround times!
Edit:
Things work properly. In the linked video: MOD Midi-clock plugin -> cable -> PC soundcard -> midi-dump
"fa" (hex for binary 11111010) = Start
"fc" (hex for binary 11111100) = Stop
("f8" is a midi-clock tick and “f2” a song-position event)
The leading numbers are delta times (audio samples)