I sent my Southard back to Spyderco today but I should probably have asked here first. The frame lock is so stiff that I cannot work it one handed. Is this normal? I knew I would need to replace the clip and the scale but this is a make or break issue for me. I've gotten spoiled by one hand knives over the years and even more spoiled by the Spyderco Calypso. I probably should have just bought another of the same.