Hello all! I recently get a kontrol S2 MK3 everything was working well but since few days, my volume faders and my cue (phones) button meet problems : even if my faders are totally down, the sound goes out from my speakers and the pre listening button seems not to be connected with my headphones, I mean that if I press the button the sound will comes out louder from my speaker and not especially mean that I access to the prelistening. Also, there is crackle in my headphone wether it is a totally new one.
Hope I'm clear and hope you will help me with this big issue!