I cannot figure out where I've gone wrong on both builds, I'm new to it, but this isn't my first build and every other build from other PCB suppliers has worked. when the effect is not engaged I get audio, but as soon as I stomp it, guitar signal is gone. I do hear the Depth, Dwell and Attack change when I turn the knobs, not a reverb sound since there's no audio signal being fed, but I can tell they are changing the values of those parameters.