Thanks for that Nickrose. That was my guess. I've had a couple of occasions where the H9 has played up, I've even restored it to it's factory settings once. I've got the pedal rigged up to a Ground Control midi system, as well as other pedals hooked up to a midi pedal switcher, so maybe the H9 gets 'confused' at times with so much going on! I hope this is not a regular occurrence, generally it's been pretty solid with changing sounds etc.
