OK, you inspectors...

I had to install a kitchen countertop receptacle horizontally to fit (squeeze)between the backsplash and a window-type (no galss)opening into an add-on dining room.
The casing around the opening was wider than anticipated so the homeowner trimmed about 1/4" or less from the plate.
It was a block wall punched out to accept metal boxes with side brackets nailed to furring strips. The bracket is either behind the backsplash or the casind, I don't remember.
The inspector failed the final because the trimming of the plate violates it's UL listing. He wants the receptacle lowered, which when considering the rough installation is not going to be easy.
Any thoughts?