Comment 141 for bug 1446865

(In reply to Storm Engineer from comment #58)

> The following do NOT get restored:
> - Firefox

https://forum.kde.org/viewtopic.php?f=111&t=131515

> Isn't Chrome using Qt tho?
No. And as mentioned, Qt (vlc) still *is* broken itr.
It by this patch just got the *option* to not act brokenly.
Every client needs to opt into that. (But that's not been different with Qt4, just no additional Qt API was required then and kdelibs fixed it for most KDE applications implicitly)

> I have another issue which may be related, but the two are spanning across
> different time frames so it doesn't seem likely. This issue is shutdown
> being halt with "A stop job is running for session c2 of user" with a 1:30

Seems a systemd bug, see https://bugs.freedesktop.org/show_bug.cgi?id=70593 or https://bugs.freedesktop.org/show_bug.cgi?id=70593

It might be related to firefox session management, you could try whether you also get this problems when quitting all applications (ensure there're no stale processes left!) before exitting the session and then (if it's now gone) see whether adding some process back at the session end (ie. leave dolphin running, try shutdown; then leave firefox for the next shutdown) causes this. The process may not quit on sigterm.