[funked1]

I got a Tackform headrest camera mount recommended here and it is a great piece of kit. Unfortunately the headrest posts on the SS 1LE seats have quite a bit of play in them. The headrest is firmly attached to the posts, but the posts wiggle a lot relative to the seat back. Mine is the same way on both seats. Can anyone else verify they fit this way? Any ideas on how to tighten it up?
Here's a video showing the effect on the camera mount: