I was checking my 08 firecat today and found that there is a crack on the bottom limb on the joint part. I can feel the surface popped up on the side of the limb. It doesn't look like just the paint crack. I can see some color of the inside material. The crack looks small right now, but could become a weak spot to break later. I am afraid to shoot it any more right now and need some help to confirm the problem and replace the limb for me. The early hunting season already begun here. I really can't afford any delay. Thanks very much!