Summary version: problem with my pedals and I don't know what it is or how to work it out.   Last week I giggled, had a great time. Friday this week in a venue where I know the electrics can be a bit iffy I powered on my pedal board and the lights on the pedals flashed on and off, not a good sign. Plugged into a different mains socket, no flashing but during soundcheck my amp wasn't getting any input, or it was intermittent. Bypassed the wireless, same problem. Ended up having to take