Pimak 5K+ Controller's not working ?!

I’m using a Pimak 5K+

I can use two wand vive controllers with it just fine.

However whenever I use three puck trackers (HTC ones) The controllers lose all function.

On SteamVR it shows all devices are paired and through the lenses they’re all tracking.
but none of the buttons work on the controller wands by HTC. This applies to all games and standby mode. Currently SteamVR Home is not starting up when I start up SteamVR, I’m in a greyed out area (I call standby mode) and no buttons work, none.