Not sure if this has been solved yet. I just did a full wipe and restore and immediately the issue came back. When looking at the Pod Go Edit software and watching the volume pedal, you can see it drift back and forth. I think it's a hardware issue with the pedal. To solve it I am going to disable the volume and use snapshots to boost volume for leads, etc. What a waste. I'd go back to Boss but doubt I can sell this as-is now. I wouldn't do that to someone. I do have another external volume pedal I may try next to see if it's the internal pedal or the software.