STEPS TO REPRODUCE 1. Set "Input Devices > Keyboard > Advanced > Caps Lock behavior > Caps Lock is disabled" 2. Set "Input Devices > Keyboard > Advanced > Position of Compose Key > Caps Lock" 3. Apply changes 4. Restart PC 5. Press Caps Lock OBSERVED RESULT After pressing Caps Lock, Caps Lock is activated, while Compose Key is not. EXPECTED RESULT After pressing Caps Lock, Compose Key is activated, while Caps Lock is not. SOFTWARE/OS VERSIONS Kernel: 5.15.0-41-generic (64-bit) Distribution: Kubuntu 22.04 KDE Plasma Version: 5.24.4 KDE Frameworks Version: 5.92.0 Qt Version: 5.15.3 Hardware: Acer Aspire 5 Laptop with Intel 11th Gen i5-1135G7, 15.4 GiB RAM ADDITIONAL INFORMATION After unsetting and setting "Input Devices > Keyboard > Advanced > Caps Lock behavior > Caps Lock is disabled" and applying the changes (which is possible even though nothing changed in the GUI), the expected result happens again. POSSIBLY RELATED https://bugs.kde.org/show_bug.cgi?id=408227 https://bugs.kde.org/show_bug.cgi?id=442515
These options are incompatible. If you want to use caps lock as compose (as I do) you on;y need to set "Position of Compose Key > Caps Lock." You can unset "Caps Lock behavior > Caps Lock is disabled," and that should fix the bug.