So I was wondering: After selling one two years ago I got another Barbershop and while it's generally fine, it just seems very different from what I remember. I know there are variations in parts, but it's strange. Is it normal that when dialling back the Sag knob, the pedals gets much quieter and also somehow less gainy? I also think I remember it making more crackling noises when changing the voltage (i.e. adjusting the Sag).