Originally Posted by
Awesomeguy
Looks like the screw backed out and is lost. Go to a hardware store and get a new screw. May be was not tight enough. Loctite or any medium strength removeable threadlocker will help.
https://www.google.com/search?q=medi...hrome&ie=UTF-8
https://www.amazon.com/Loctite-Heavy...435179578&th=1