Power Load IR Groundlift makes weird noises when pushed in

Hey,
I just bought the Power Load IR a few days ago and I really love it. So far everythings works fine! Only thing is when i activate the groundlift my Guitar Sound suddenly sounds fizzy and weird when I play. Sort of like a mixture of the IR sound and the Raw Amp sound. Like some weird sizzle in the tops that shouldnt be there.

Is there some hidden second meaning to the groundlift when I’m only plugged in the IR out?

Thx!

Hi @RB231

Does that happen with unbalanced and balanced outputs? Sounds like you do not need the ground lift switch in your application!