Vive Tracked controllers fades away

Hi when I change the world scale of the player using “set world to meters scale” BP the controllers become huge so I scale them down using a set “relative scale 3d” which you can see below

This does change the size of the controllers to the right size but I have to lean back far before I can even begin to see them. You can see in the below screen them beginning to clip/disappear the closer the HMD gets to it.

Does anyone know why this is happening and how I can fix it?