https://bugs.kde.org/show_bug.cgi?id=421327
--- Comment #6 from Christoph Feck <cf...@kde.org> --- Hi Guo, I hope you are fine. Feel free to test any time later. GNU Unifont is a bitmap font, which might indeed be slower to render, because the caches are optimized for scalable fonts. Please try with the Noto family; they should have all scripts covered. To rule out scaling, temporarily disable it to confirm it doesn't cause the slowdown. -- You are receiving this mail because: You are watching all bug changes.