https://bugs.kde.org/show_bug.cgi?id=433071
--- Comment #23 from Manuel Geißer <geisse...@gmail.com> --- > Present Windows effect is what is causing the issue here. Disabled it and I > can > see the background once again. Wow, good catch! Disabling Present Windows indeed solves the problem. -- You are receiving this mail because: You are watching all bug changes.