If, like me, you install
KDE on
Arch Linux and when editing your Password & User Account in System Settings it to
freezes, then you need to do the following.
You need to change the default behaviour of
chfn by changing the following line in
/etc/login.defs.
Change the value to
frwh so it looks like this.
That worked for me - but let me know if you still have a issue since I'm not convinced? I could not find the fix on any official site, though it has happened to me on each of my installs (maybe because I consistently change the same fields).