VST Connect Performer - Unable to select Motu Microlite ports in Midi Output


I have a MOTU Microlite mid interface and I’m unable to select any of its outputs in VST Connect Performer.
I’m running Windows 10, and have tried in VST Connect Performer 4 and 5.
The ports are visable, but when selected just show in the Midi Output field.
I am able to select the Microlite Midi Input Ports, which appear to work correctly.

The Midi Output ports for other midi devices are selectable.

Any thoughts?