Jingle F***ing Bells...

Jeez.something right in your face,huh?
Quick and dirty? A few small tack welds. Right to the yoke. long drawn out and a royal pita? Remove driveshaft and pull yoke. Then slip off the ring, beat on retaining part a little to snug it to yoke and drive it back on.
i guess cleaning it and a bead of silicone between shield and yoke would hold it for a while.

Story of my life, something always broken right in front of my face haha. Tack welds?... I dont have a welder Haha. That does sound like the best idea though.