SUMMARY System Settings keeps overwriting Sub-pixel Rendering with 'RGB' STEPS TO REPRODUCE 1. Set sub-pixel rendering in Fonts with 'None' 2. Move to other Font Management and back to Fonts or reopen System Settings and go to Fonts 3. Sub-pixel rendering shows as 'RGB' instead of 'None' OBSERVED RESULT Sub-pixel rendering can't be disabled from System Settings EXPECTED RESULT Sub-pixel rendering shows None and Sub-pixel rendering become disabled SOFTWARE/OS VERSIONS Operating System : Arch Linux KDE Plasma Version: 5.17.4 KDE Frameworks Version: 5.65.0 Qt Version: 5.14.0
Cannot reproduce.
Ah, this is a side-effect of Bug 416140. *** This bug has been marked as a duplicate of bug 416140 ***