https://bugs.kde.org/show_bug.cgi?id=439691
--- Comment #4 from Andrei Rybak <rybak....@gmail.com> --- After some experimentation, it seems to be related to "Edit Panel > More Options > Opacity". - The steps to reproduce described above have a prerequisite -- use the "Adaptive" value for this setting. - With "Opaque", the issue goes away. - With "Translucent", the issue is present regardless of full screen windows. -- You are receiving this mail because: You are watching all bug changes.