With a new Samsung Odyssey Windows Mixed Reality headset, one of the first things I tried was visiting 360Cities on the Edge browser; and I got a big disappointment. Same on Roundme.com and the krpano webVR demo page: no immersive image, just a black rectangle.
After selecting webVR mode one goes through these steps: MS portal asks permission to enable webVR; krpano displays hmd setup screen; MS portal asks permission to "go fullscreen"; then black screen. Double clicking the black screen brings up the "exit VR" widget which takes you back to 2D page.
Is this a known problem?
Does anyone have a work-around?
I have of course filed a complaint with Microsoft.