i also change pacman for not update this packages (i include nemo cinnamon-session cinnamon-settings-daemon )
sudo xed /etc/pacman.conf
remove #
IgnorePkg = cinnamon-control-center cinnamon-desktop cinnamon-menus cinnamon-screensaver cinnamon-translations cjs muffin xapp nemo cinnamon-session cinnamon-settings-daemon