Unlocking or locking of session fails
So, when I Super-L locking for works and when entering my password unlocking also works. BUT when the system idle detects and goes in somekind of suspend (just normal timeout), when unlock the session, the screen flickers black; (lightdm seems to restart, I'm not sure); and when I log in all my running programmes are gone. Sometimes slack is still running in the background. This is very consistent. This might not be related, but if I'm connect to a VPN when the system suspend or turns off the screen it takes a long time, before the systems unfreezes and allows me log back on.
So, basically when this happens, my previous session is gone. This never ever works. The only error I can see is the last line in .xsession-errors:
Failed to get properties: Unit name gnome-session-manager@.service is neither a valid invocation ID nor unit name.
There seems to be relevant log entries in the journal.
journalThere