Hey guys,
I have a Gerber Paraframe which I have noticed has failed to fully engage the liner lock and it has partially folded a couple of times. The blade is still good, so I would hate to dump it, but I don't want to lose a finger either. I guess I could make sure it enages fully everytime I open it, like I've been doing but it is getting bothersome.

I'm fairly new to knives mechanisms, besides sharpening them, and my research reveals that polishing the liner lock may allow it to fully seat under the blade.
Any other suggestions?