Steam VR, Quest Pro and QVFR

[Qcumber]

I have been testing Steam Link with my QP and am quite impressed. It's much better than when I last tried it a couple of years ago. 

However, I am having an issue. If I enable QVFR it works fine on the hanger screen but when I try to load a mission it just gets stuck. No crash but long loading times. I have waited up to about 5 minutes but no mission loads. That is the absolute limit of my patience. 

I've attached the QVFR log. 

This is the last part where the errors show.

Does anyone have any ideas what this issue is?

2025-09-13 16:42:09 +0100: xrLocateViews: XrResult failure [XR_ERROR_TIME_INVALID]

    Origin: XRNeckSafer_xrLocateSpace(m_ViewSpace, viewLocateInfo->space, viewLocateInfo->displayTime, &location)

    Source: E:\VS2017\Projekte\XRNeckSafer\XR_APILAYER_NOVENDOR_XRNeckSafer\dllmain.cpp:639

2025-09-13 16:42:09 +0100: xrLocateViews failed with XR_ERROR_RUNTIME_FAILURE

2025-09-13 16:42:09 +0100: xrLocateSpace failed with XR_ERROR_TIME_INVALID

2025-09-13 16:42:09 +0100: xrLocateSpace failed with XR_ERROR_TIME_INVALID

Quad-Views-Foveated 13-9-25.log