Some of the presets are not working properly. On the preset it read as E maj and the harmony will not be maj. If I cycle through the scales and put back to E maj then it works correctly. I then saved this to the bank preset but as soon as I click to another preset and back to it it again is not a Maj harmony. I've own the pedal for about a month and I am running it with an expression pedal if that has any to do with it. What's up?