Sessions always saved, whatever is checked in xfce4-session
How to reproduce:
- open "Session and startup"
- uncheck "Automatically save session on logout"
- shutdown or restart your machine
- a blank session is started
- your last session is restored
- /.session contains your past session
Note that the setting xfce4-session "SaveOnExit" is correctly set to "Boolean" and empty.
Check on Manjaro, Xfce 4.16.