no more flag+label in show keyboard layout and what is ibus for?

Hi guys, on my laptop with 15.3 neon version with plasma System Settings Version 5.23.4 the option flag+label in show keyboard layout in system tray disappeared, or only label or only flag, this is an annoying regression where was very better flag+label
is there a way to have label+flag again?
by the way, what ibus is for? it seems the same as keyboard layout

Get rid of ibus and all will be well.

Addition: disable and mark as taboo only “ibus” package - other ibus packages are needed for Plasma5, GNOME, etc.

Hi, I tried but the dependencies says that I have to uninstall zoom and I need zoom.

#### YaST2 conflicts list - generated 2021-12-27 12:43:40 ####

the installed zoom- requires 'ibus', but this requirement cannot be provided
not installable providers: ibus-1.5.23-1.56.x86_64[repo-oss]
     ] break zoom- by ignoring some of its dependencies

     ] Following actions will be done:
deinstallation of zoom-
deinstallation of ibus-lang-1.5.23-3.3.1.noarch
deinstallation of ibus-gtk3-1.5.23-3.3.1.x86_64
deinstallation of ibus-gtk-1.5.23-3.3.1.x86_64
deinstallation of ibus-m17n-1.4.2-1.56.x86_64
     ] keep ibus-1.5.23-3.3.1.x86_64

#### YaST2 conflicts list END ###

Hi, if you intend for disable disabling in the system tray, ibus cannot be disables as others, only show when relevant, always show and always hidden options are available

@Svyatko is talking about removing and tabooing in YaST (or zypper), not about the system tray.
And it is an additional remark to post #2 of @john_hudson with the advice to remove (de-install) it.