So I installed KDE Plama on my Arch Linux machine (paru -S plasma) but it came with flatpak which I don’t use so I removed it (paru -Rns flatpak-kcm), now after reboot the system become so unresponsive and some softwares didn’t even start (I install all of my softwares from the AUR) I had to hard shutoff every time it stop responding, So I wonder if flatpak is essential to Plasma functionally? PS: the softwares that actually start are the one shipped with Plasma
Flatpak kcm is the permissions control panel. link. With the n switch, you may have removed the dependencies, some of which look vital to me.