So I got some new carbon express and they have the half in inserts. I was shooting my bow earlier today and had three inserts come out. I called cabelas where I bought the arrows and they told me that it was a common problem they have been getting. Just to make sure I followed up with carbon express and they have not heard anything about this problem. I went back to cabelas and they installed new inserts but told me they do not use carbon express epoxy they use their own two part epoxy. Has anyone else had this problem? Or is cabelas blowing smoke?