Take an old CD or DVD case and cut a plastic reinforcement disc for the back, where the screw goes through. An X-Acto knife works best...or a single edged razor blade. Glue it to the back of the screw boss with model airplane glue. Let it dry overnight. Drill a hole through the original screw hole and the reinforcement. Mount it on the Spyder, and don't tighten it too tight. There is nothing to bottom out, and the bracket is flimsy, which is why the lens breaks from over-tightening. Don't forget the RTV silicone on the screw hole before you put the lens back on and install the screw. For more security, you can use RTV silicone around the outside edge of the lens, too, either hidden, or a couple of dags underneath. It will be harder to get off to change a bulb, though. Let that dry overnight, and you should be set for a while. Take the broken one to your dealer, and see if they will replace it under warranty. Pays to have a spare.