Created attachment 108269 [details] Desktop config: Thumbnail differs from the wallpaper Updated KDE from 5.10 to 5.11 and the wallpaper shipped with KDE has changed but the thumbnail showed in Desktop config hasn't.
Can you go to /usr/share/wallpapers and see what it looks like in Dolphin?
Created attachment 108313 [details] Thumbnail in Dolphin
(In reply to David Edmundson from comment #1) > Can you go to /usr/share/wallpapers and see what it looks like in Dolphin? They seem to be accurate.
Fixed by Kai in some recent version