https://bugs.kde.org/show_bug.cgi?id=440751
--- Comment #5 from Nate Graham <n...@kde.org> --- I just hit this effect when using the Eye On Screen effect instead of Window Aperture, so it doesn't seem specific to that effect. Notably, I also just discovered opening System Settings and switching from one effect to the other makes all the missing windows re-appear. -- You are receiving this mail because: You are watching all bug changes.