I bought this GEC Schrade lever automatic a while back. I was hoping someone might have some advice for a possible fix. The blade often bounces back after deploying, and misses locking up. My assumption is that the tolerances are just off a bit and there's nothing to be done, but I thought I would ask on here. The blade is loose enough that when the lever is engaged the blade swings pretty freely, it does lock up tight when the lock snaps into place, and can often open and lock if you orient it so gravity helps keep it from bouncing back. I have cleaning and lubricated it but can't think of anything else. Any advice would be appreciated, these are my favorite knives and I can't find any more. Thanks for looking. Apologies if this is in the wrong section.