I’m only seeing events on channel 1 on MiosStudio as well as the synth and also on midibox SCS midimontor.
My first thought was the channel is being overridden by a global setting but the manual says this feature is not implemented yet. Has anyone noticed this issue?
How is you hardware connected to your host computer ? it look like USB and I suspect the channel 1 you actually see at MiosStudio is USB1.
Your port definition send to USB1 en MIDI2
To monitor MIDI2 you have to connect the respective DIN5 MIDI connector (via a midi interface) and select the appropriate midi in port at MiosStudio (or any other midi host software)
If you want to use USB1 and USB2 the ports configuration is ports=1100000000000000