1jrc1

I had the same problem things jumping all over the place and barely touching tone/volume knob, it would give me twice the tone making it hard to balance on stage, but was not happening in their (line6 presets) models. Then "duh" I moved the tone volume and hit the save button, and everything fell into place. Such an easy little thing to fix! I hope this helps and I guess what i am saying is when you make a change in volumes, amps,tones don't forget to save.(small left hand button hit twice)