Experiment with other stabilizers. Hold your bow at arms length with your hand in the grip, just like you were starting to draw. Don't touch the string with the other hand. A balanced bow should do just that, stay straight up and down. If the top comes back you need a bit longer or more weight on the end or your stabilizer. Try a quality stabilizer about 6 to 12" in length and experment with added weight. This will not only balance your bow but also add just enough mass weight to decrease movement.