Hey guys, I've had an mxr bass envelope filter for a while now and it sounds AMAZING! That being said, I can't get it to fully turn off. Its so subtle I thought it was imagining it at first, but I recorded with it and the envelope is definitely still there, even when the pedal is disengaged. Its supposed to be true bypass, so I'm not sure whats going on. My first inclination is its a factory defect, but the shop I bought it from is no longer an mxr dealer. Any suggestions? Thank you!