Hey guys, so I was out shooting this afternoon and had shot about 30 arrows probably. I was shooting the widow in my sig and some goldtip trad 5575s. Well I went to shoot just like I had been and upon shooting, my arrow just fell out of my riser and the nock fell on the ground. The bow also made a loud noise like I dry fired it and it scared me to death. I thought the string broke. Upon inspection, the nock broke off in the arrrow, but I had not hit this arrow and had been shooting it. I have thoroughly checked my bow and cannot find anything wrong with the bow, not even a scratch but I am just really worried and freaked out. I shot the bow a few more times and it seemed fine. Has this ever happened to anyone? Should my bow be fine? Thanks