FYI: In addtion to my comments in my last reply:
I really think the problem is Bluetooth related, because when I was writing the last reply the pedal was on for about half hour with no freeze or shutdown. (Although no guitar was connected) And it had not been connected to Bluetooth since it was turned on. When I finished the first forum reply I connected the pedal through Bluetooth and selected Shimmer Algorithm and it immediately shut down. (The LED when black and it would not respond to switch activations)
