Well, one of mine broke in half inside the inner fairing. I didn't do it. I know how to be gentle but seems the tard that took the windshield off didn't put the rubber trim back up top so it tightens too far.
I'm assuming there is supposed to be a rubber trim between the inner fairing and the windshield? Just makes sense.
You can find these at your local Menards in the hut and bolt section. They are pretty much sold as a wood insert that you can run a maching screw into. If you get the HD repair part and take it there you will find them much cheaper.
To be honest i didnt know they were a POS. Bought the bike i ride right now in 06 new.Can't seem to recall any of them falling out .... who knows maybe its just your way of taking them off or tightening them. But thanks for letting us know