STEPS TO REPRODUCE 1. Open System Settings and go to the Keyboard submenu 2. Pick more than 4 keyboard layouts 3. You're locked in a 4-layout limit OBSERVED RESULT Multilingual individuals cannot use more than one keyboard layout, which might be needed due to accented characters being hard to type efficiently from a US International layout or a language having an entirely different writing system. EXPECTED RESULT Having the option to have more than four layouts at once. I think that every other Linux DE has this feature. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Arch, Linux Kernel 6.7.9 (available in About System) KDE Plasma Version: 6.02 ADDITIONAL INFORMATION
You didn't provide your SOFTWARE/OS VERSIONS fully. This feature known as "spare layout", for X11 it exists for ages, for Wayland it's not yet implemented. *** This bug has been marked as a duplicate of bug 455431 ***