org.freedesktop.accounts.change-own-user-data freezes my desktop

[moreje]

Hi,
each time I switch to another account and switch back to mine...I get a window prompt for password.
Enter my password does nothing
the status bar and the Dock bar are frozen
I have to close my session and log in again to retrieve a functionnal desktop
How can I fix that?

[moreje]

No idea?
If I can't use my PC in a multi-user way, I think I'll have to think about switching OS for a real one