https://bugs.kde.org/show_bug.cgi?id=421745
--- Comment #16 from PK <pieterkristen...@gmail.com> --- Also on Neon User Edition I have exactly this experience. Thunderbird and Firefox both do not follow changes in the color scheme. In my experience it's best to wipe the ~/.config/gtk-3.0 and ~/.config/gtk-4.0 folders then choose the new color scheme and then immediately after that reboot. Operating System: KDE neon 5.23 KDE Plasma Version: 5.23.5 KDE Frameworks Version: 5.89.0 Qt Version: 5.15.3 Kernel Version: 5.11.0-46-generic (64-bit) Graphics Platform: Wayland Processors: 4 × Intel® Celeron® J4105 CPU @ 1.50GHz Memory: 7.4 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 600 -- You are receiving this mail because: You are watching all bug changes.