Send 'Mute' MIDI CC from MachineDrum?

Elektron Gear Machinedrum
#1

The MachineDrum does not send its Mute button pushes CC#s (CC 12, 13, 14, 15 on each of the tracks assigned MIDI CH) to MIDI Output.

Which is a bummer because the Mute buttons on the Lemur app I am setting up get out of sync.

Any Lemur / MachineDrum masters know of a workaround? I could setup a button on Lemur that sends sets Volume for each track to min/max but thats not ideal.

Thanks!
-m