https://bugs.kde.org/show_bug.cgi?id=431321
--- Comment #2 from Harry <vlzvo...@ya.ru> --- (In reply to Justin Zobel from comment #1) > I'm unable to reproduce this issue on 20.12.0 on my wayland laptop. > > Can you try in a new user to see if it is configuration file related? > > Also what settings are you using in Display and Monitor > Compositor? Indeed, the problem was resolved after creating a new user. So the problem was in the outdated configuration. Thanks, and I apologize for the issue. My compositor configuration is: - Scale method: Smooth - Rendering backend: OpenGL 3.1 - Tearing prevention: Automatic - Keep window thumbnails: Only for shown windows -- You are receiving this mail because: You are watching all bug changes.