Routing Causing MRCC to Freeze

[Eamoex]

There are a few foundational principles to midi in general
Don’t configure midi ins, if your unit is only a departure.  Don’t configure midi outs if your unit is only a destination
Out and thru are not the same thing
You can only have one clock and clocks wandering around through midi out/thru loops will choke the system.
I always design my setups like a cascaded downstream, never circular. If you need circular setups, only do it with destinations that supports local off.

Thanks Raphie. What we are trying to achieve with the KeyStep37 functions perfectly well on DIN. It freezes the MRCC when using USB, though. So while I have no doubt your advice is sound, I don't think it is relevant for what we experience. I might be wrong though.