Well I found a "work around" for mine. I went to the old stand by of gently tapping on it. And PRESTO! It worked! For how long it will work, and for how long tapping on it will resolve it, is anyone's guess. At some point I'd like to get a new amp though. The Line 6 has served me well and the decision has nothing to do with recent issues, but it might be time for a change.