Vive Cosmos Display Issue When Wireless (Tracking But No Display In Headset)

[Csmith]

I'm currently having issues with getting the Cosmos (not the elite) working properly wirelessly.

The headset was originally set up with the standard wired connection and there were no issues with tracking / display etc.

We would ideally have the headset wireless though so I started to make that change today. Everything is installed and the headset is recognised in SteamVR, Vive Console and the wireless app.

When I first put on the headset I can see the generic environment (it's just empty space with stars or something) and the headset tracks my head movements. When I load up a file that I've created, I can see the file for a split second and then it turns into a light blue colour. But the headset is still being tracked as I can see the file on my monitor and there is movement happening.

I've tried uninstalling Steam / SteamVR, ticked Disable Fullscreen Optimizations, changed the connection mode from 1 to 2, restarted a few times and probably a few other things that I'm forgetting.

Does anyone have any ideas on what I could try?

Thanks