Should be a set screw on the riser. Loosen the screw, rotate the damper to the correct position and retighten the screw.
First off take a break shooting you may be freaking yourself out. I try not to shoot more than 6 arrows when sighting. Make sure your not torquing the the grip. Make sure you as close to level on the sight as possible. Whisker biscuits aren't the end of the world. Try to realign it. Should be an alan screw that you loosen and push it over where its almost aligned with string.