I also have the sound cut off when I turn on the wah via the toe switch, but here are some additional test results in case it helps someone diagnose this issue further. Happens with all the different wah models I've tried, and on all my existing patches that have a wah. Does not happen if I toggle the wah via the bypass button or assigning it to a different foot switch. I also tried an empty preset with just a wah and nothing else and it still cuts out.
I noticed that it turns off both 1/4 outs (didn't test the XLR outs), but the sound is still coming out of the headphones. Since I mostly use the Helix at night with headphones, I hadn't noticed any problem until today. I went through the menus, toggling some of the output values to see if the 1/4 outs would come back on, but nothing worked except power cycling it.
I just flashed the 1.02.2 firmware and it's still doing it. It's a bit random, and it sometimes works correctly a couple of times before it fails. But usually, it cuts off the first time I hit the toe switch.
