Thanks,

We'll try to duplicate this on our end.  Quick Question, when you get it into this weird state where it looks like it is recording/overdubbing, but you don't hear anything, is the Looper bypassed?  You can check by going into preset mode (press and hold right footswitch).  If the Active LED is not lit in Preset mode, somehow the Looper has been bypassed, which should never occur with the Looper, but would be nice to know if that's the case.