Thanks, guys. I've had this happen twice before, but that was after 2 or 3 years and a lot of use. If it's nothing to worry about then I'll keep throwing it, but if it is something that falls under the one year warranty, I'll go back to the pro shop where I bought it and have him send it in to see about a replacement. I'll probably get an Inertia anyways, just waiting to see the specs and the core and hear some more feedback from everyone.