I had the same thing happen, and it was my form. I was torquing my bow. The first few shots would be good, then I would make a bad shot. Since I shoot instinctive, I would try to concentrate harder, and started to focus on things in my form. Soon I was shooting terrible. I let my bow sit for a day or two, then shot. Now my broadheads and field tips fly great. When you get discouraged, I guarantee that you will shoot bad. Just relax.