Hello guys, I am very new in this forum.
I found this very old topic, because I have exactly the same problem of MrKnStR: the channel swicthes by itself to CLEAN, and the related LED blinks instead of staying on. The effects don't work anymore until I switch off and on the amp.
I would be very lucky if MrRnStr is still following this forum maybe having solved his issue but..does anybody know how to solve this?

thanks a lot
Roberto (from Italy)