Ioun stones issues

Hi Guys I recently have had some issue's with the animations for Ioun stone's.
Whenever I start one it sends a cone of the colour stream out from my head sort of like a colour spray or cone of cold.
When I do more than one a rather attractive rainbow pattern forms.
When I stop the stones the effect stops too.
As much fun as this is it means I can only see a part of the screen so does efect my adventure some what. And well I do like the stones....
Any ideas?

Looks like maybe the file for the stone model VFX and the file for the color spray VFX have gotten mixed up or overridden.

First thing I would try is temporarily renaming my override folder to see if its an override issue.

If that doesnt work, please try the steps listed in this post.