One of the frustrations with Source Audio gear is evolution of their Neuro Desktop interface. Each pedal is effectively unique and different. I have to remember how to program CC and PC differently between my SA pedals. My Lunar and Aftershock are pretty much the same interface. The C4 is completely different (but much better) and my EQ2 is different again.
At the moment, the EQ2 is riddled with MIDI bugs. I'm kind of gutted that I bought this over the Boss EQ200. Which was cheaper and would have just worked out of the box.
I'm also a little peeved that the Lunar has no midi PC or CC ability to patch change. I'm now thinking that the Boss MD-200 is a better modulation option until SA get their act together modulation wise.
So EQ2 MIDI issues:
If I connect my EQ2 to my Neuro hub, CC patch change (CC# 104) doesn't work period. If I disconnect my EQ 2 from the Neuro hub and connect the Midi Din leads...and reboot my EQ2...then this same CC#104 command works.
If I power up my EQ2 from cold, it is unresponsive to any CC expression commands until I reboot my EQ2 a second time. However, the same CC midi Expression works first time (first boot) if I disconnect the Midi Din leads and just use the Neuro Hub lead. I am now an expert when dealing with Source Audio gear and midi. The EQ2 in my opinion is just broken where midi is concerned. Before you ask...yes I have done a firmware reset and yes I am using the new beta firmware and no change from the previous firmware.