hello, I have a problem with the mixer, on the channel number 2 the sweep potentiometer fx with the fx dub echo selecting, when I turn the potentiometer to the left and return to the center position it does not cut the fx sige sounding, I tried on the different channels of the mixer and does not have this problem only the channel number 2, is not the problem of hardware or firmware? my firmware is v1.1
the problem is that it only does it with the fx dub echo, with the others sweet fx goes well, nose if wait for a firmware update or send it to technical service in music