You must say enable "Hey View, enable recording" in order for augmentations to be mirrored. Theres documentation in the recording section of the following link: https://help.vuforia.io/studio/#page/ThingWorx_Studio_Help_Center%2FEyewearBestPractices.html%23wwID0E41PO
William Samuels Correct way to mirror/streaming your HoloLens view:
- Select the 'ThingWorx View' app from the HoloLens homescreen
- Wait till the Green logo gets displayed, scan the ThingMark
- Once the 3D model gets loaded, say the command "Hey View, Enable Recording"
- Now back in the desktop, mirror/stream from your Mixed Reality capture.
Let me know if that works.