I just got my first Victorinox (Spirit Plus) multi a couple days ago and compared to my leatherman, it is absolutely top rate - not even a comparison, at least until today. I got home after it riding in my pocket all day while working on the car and could barely get some of the tools to come out with my fingernail. Some wouldn't even open unless I opened the others. Anyone else have experience with something like this, and what did you do to fix it? I've washed it and hit it with WD-40, but still no go.