That's what I don't get? Trashing Buck for one "junk" blade, which was likely a lemon, and just assuming all of them in that model line, everywhere and always, must be junk based on your one bad purchase, but never utilized the great warranty they provide to get the lemon replaced. One or 2 (or 50 or 100) lemons that slip through QC, doesn't mean the thousands that were produced, being a mass produced "affordable" model, and not a sprint or limited run, must all be lemons.
You got a bad one, that sucks, and I'm sorry for ya, every co. has a few slip through qc at times, some more then others, but if you never even gave the company a chance to make it right, even though they have an exceptional reputation for doing so, then you deserve the junk blade you recieved, (as evidenced here so far by the majority of us not having the issues the op had).
Fwiw, If you still have it, send it back and get a new one...
If not, oh well, better luck next time.