I largely agree, the fix is easy and cheap. Buck's customer service is great sounds like they handled it.In my opinion for 300+ dollars that should be standard procedure at the factory. Not one knife should leave the factory With any malfunctions. And please don’t think I’m bashing Buck, just voicing my opinion.
The recent Auto Elite I got was so sluggish it wouldn't lock open when fired. After flushing and oiling it fires hard and has a rock solid lockup. Took 5min and a few cents of mineral oil to fix. Not a huge deal in my opinion, Case, GEC, Buck, all end up getting a lot of gunk out of them when new. Perfect, no, but it's manageable. Even if you like the action clean them out.