When I open Input Method settings in KDE plasma and it showed "Cannot connect to Fcitx by DBus, is Fcitx running?" and I can't do any changes to input method since everything is grayed out.
Only "Input Method" tab affected. "Global Config" and "Addon Config" works fine:
I also have Gnome installed and this happened after changing some system-wide language settings (Setting system-wide language to English, previously Traditional Chinese). Everything worked normally before the change.
When I tried dbus-launch fcitx, it shows Start XIM error. Another XIM deamon named ibus is running?
I can provide more information if needed. Thank you.
Some system information:
OS: Ubuntu 20.04.4 LTS
Kernel: 5.13.0-37-generic
DE installed: Ubuntu-desktop(Gnome 3.36.8), KDE Plasma 5.18.8
Windowing system: Wayland
Language support settings in Gnome:
Region & Language settings in Gnome settings:






