THIS IS WHERE THE PROBLEM IS.

1. Carefully, using a pair of pliers, remove the nut from the threaded post end.
2. Clean the red glue from the plate, roughening it in the process by scraping off all the red glue, and while the plate is away from the camera area, roughen up the plate with sandpaper or similar.
3. Put a tiny drop of LOCTITE Thread Lock on the thread of the anchor post.
4. Inset the anchor back into the plate, noting that it has a key on the anchor that has to match with a notch in the plate.
5. Tighten the nut onto the prepared loctite thread of the anchor.
6. Repeat for the other side anchor.