Hey,I know,did you try loosening the pivot pin?
OR hold the knife in an uncomfortable position,
how about put some heatshrink on the stud?
I had to laugh when I finally got through that thread.
You definately got a lemon,I'm fairly sure the next one will meet your expectations.
I say "fairly sure" cus ya never know.

SYKCO JYD#112
It's better to have it & not need it, than to need it & not have it.