What I mean is the amp will randomly just start to change settings. I will be playing, and the amp will boost volume (like turn all the way up) and start to randomly cycle settings. The readout starts going nuts, but my shortboard still shows I am on the correct channel. I really don't know how to describe this issue other than the thing just goes nuts on it's own. Is this a known issue to anyone? I can't take the chance on a "maybe this will fix it" I have a gig tonight and need to be sure about my equipment.