On my 3ds, the disk/washer that the nub above it rides on has developed a hairline fracture, and I was wondering if anyone else has had the same issue. My brother's 3DS has the same issue, but has several more of them. While this obviously isn't that large of a problem, it seems like it might be making the stick feel a bit more "gritty". it's only visible when the stick's moved fully in one direction, as the washer can spin around the nub. So, anyone else in the same boat?