Muse: Midi: output over USB A?

Hi,

Brand new owner of a Moog Muse (delivered four days ago). Trying to get it integrated into my setup. I have the USB A port connected to a sequencer (Hermod+) device port. It seems that Muse is not transmitting any midi messages.

I checked USB B and that sends midi (thankfully). However, I was hoping to be able to transmit from USB A, as I would like to have another device connected to my Hermod+’s host port.

Is this usual behavior? Can the Muse transmit MIDI over USB A?

Cheers,

C