I just got a new SNG DGG two days ago. So far I love the knife. I do have one problem though. I'm sure that the smoothness of the knife will get better with time and that's not the main problem. The main problem is the lock. It is EXTREMELY hard to disengage (I use pencil lead to help with stickiness as that is not the problem) and I definitely have "strider thumb". Will the lock get easier to disengage over time, and how long until it will? Thank you