https://bugs.kde.org/show_bug.cgi?id=516599
--- Comment #4 from [email protected] --- Apparently, it's not possible to edit my comment, so I'll add another here. The artifacts are persistent until the next reboot. And every sleep/wake cycle adds to the set of already existing ones. Also, the color of the artifacts changes to match whatever is placed over them, i.e., moving something of a specific color over them will change them to match that color. -- You are receiving this mail because: You are watching all bug changes.
