gabrielfsd

Yes, the desktop background goes totally black. The Big Sur preview image is correct on the app itself. I noticed that the correct Big Sur image appears on desktop around...

When I turned on the computer this morning the Big Sur wallpaper worked fine until 10:20AM when the desktop wallpaper became black. Same time as my laptop, the wallpaper became...

I can confirm now that the issue is only with the fourth image. The desktop goes dark even if I go to the picture itself (...WinDynamicDesktop\themes\Big_Sur\Big_Sur_5.jpg) right click on it...

It appears that Microsoft corrected this problem in build 2004 19041.508. I opened a bug report for them two months ago. The wallpaper is no longer black for me.

@username123231 Microsoft updated my bug report as "aware". Maybe they're doing some A/B testing with the fix, I'm not sure.