HELP: No midi out on channels 1 to 7 via USB on firmware 4.0
Hi, with firmware 4.0.0 today I came across this strange problem: no midi OUT on channels 1 to 7 via USB. It works via midi cables. I've tried different USB cables, connecting directily to different external synths (Micromonsta or Prophet 6 via a Retrokit midi hub) and I allways get the same behaviour: No midi output no channels 1 to 7. Midi clock is out and midi is out in channels 8 to 16.
Midi IN via usb works as expected and I was able to map an external keyboard on channels 1 to 16.
I did a firmware upfrade again and the problem persisits.
This problem is only with firmware. 4.0.0 On firmware V3.1.5 everything works as expected.
Can it be related with something regarding MPE channels ? Is there a workarround?