If the console command "Stereo on" is used to enter Oculus mode in a standalone window, the onscreen window and Oculus viewport go black if the standalone loses window focus. Window is still running and entering "stereo off" will bring the standalone window back.

Steps to Reproduce

1. Open Couch Knights in 4.6
2. Launch standalone game
3. Enter console command "stereo on"
4. Press Alt+Tab to have focus switch to another window
5. Alt+Tab back to the standalone window

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Cannot Reproduce
ComponentUE - Platform - XR
Affects Versions4.6
CreatedDec 10, 2014
ResolvedAug 2, 2016
UpdatedJul 14, 2021