kazalvis

I have a Pod 2.0. It switches to a different amp setting by itself after a few minutes. The knob doesn't move but the it does change to a different amp. I then move the knob around and it will set back to the proper amp I selected. Also I run the pod into an interface using the headphones output. I only get sound if the cable is only inserted half way into the pod headphones output. Would a reset help with the amp and effects switching?