I wonder if the clip screws are perhaps a tiny bit long, and their inside ends might be sticking out through the liner and hitting the washer? Does that space on the clip-side of the pivot decrease if you remove the clip screws when the pivot is tight?
I noticed that with my FRN D4 wave. The clip screws were a MM or 2 too long and their tips were grating on the washers when carried tip-down. It also put lateral force on the pivot, and could be why the blade goes off to the side when you tighten the pivot with clip-screws in. I filed the D4 screws down a bit, and no prob after that.
If you're game to take the thing apart and have a look, reassemble just the G10+liner on the clip side, along with the clip, etc, and have a look if the tips of the screws stick out past the metal liner.