Hi, I have this issue since I updated to firmware 1.8.5. yesterday. I can only get output on output 2 and not on output 1 as before. I use the H90 in Mono the effects loop of my Guitar Amp and I dind’t change Connections (Send Amp to Input 1 H90 and Output 1 H90 to Return Amp). I changed all the Cables and tried another Amp, but the problem is still there.