This is not a bug, it is a feature. All KDE apps use libcupsys2 to be
able to print. This way they have full support to the functionality of
CUPS. You can set all options of the driver and also all extra options
from CUPS (like N pages per sheet, gamma adjustment, page selection,
...). As the KDE a
If you want to force removal/override etc. of a single package, you
should use dpkg, not apt. It is not a bug that the command you issued
removed all the apps, because e.g. the package kdelibs (needed for every
single kde-app) depends on libcupsys2. You asked to uninstall
libcupsys2, so apt did uni