My Scars (not the original buyer) seem like the nosebombs are loose-ish. They don't seem like they're going to fall off, but at the same time I can lift a little of the edge up. Is this common? Should I try to fix it (and how?). This just seems a bit out of character for Oakley, so I'm wondering if it's age, or something else. It'd be a shame if I had to relegate this to "Look Don't Wear" status.