I used to do this all the time, nitpick at my bow causing my shooting to plummet. I literally changed something and tweeked this or moved that nearly everytime I went out and shot.
My advise, put your bow down, pick it up two days later and shoot again. Ignore little things that don't effect accuracy.
Obviously if something is major wrong with the setup then get it fixed, but alot of times we are guilty of trying to tune a nascar racer. It already runs perfect.
Best of luck, hope you get the kinks worked out.