Windows Build 22563.ni_release.220219-1637 and Mixed Reality Portal compatability

Post 22563.ni development update I discovered Windows Mixed Reality would not initiate from Taskbar or App List.  Headset (Reverb G2) recognized by system.  External calls to Windows Mixed Reality also impacted.  Taskbar / background resets each time WMR initiated.  All other drivers updated.

Rolled back prior level and return to full function.  Need assistance in troubleshooting etc.,.