Comment # 8 on bug 1173727 from Simon Vogl

I actually needed to install TW to a disk in the VM to be able to reproduce the
issue, the live CD cannot be used as far as I'm concerned.
Additionally, this does not happen when logging in as root, but does happen
when logging in as any normal user after a few logouts, even if freshly set up.

It might also very well be a problem in some other component as running
plasmashell --replace cannot trigger the bug after ~20 attempts whereas
relogging usually triggers the bug first or 2nd try.

I'm also suspecting this to be an upstream issue as I played around with Fedora
32 today, it worked great until I installed Plasma 5.19.2 from COPR. After that
simmilar symptoms to what I experienced with TW started showing up. The
symptoms are a minorly different, however, I belive this is because openSUSE
uses dbus-daemon (without dbus-broker) while Fedora uses dbus-broker.

ArchLinux somehow seems to get around this most of the time, however, it
occasionally also affects Arch, its just a lot more rare there.

I might test KDE neon later today, If it happens there its probably not
openSUSE-related and it might be better to move this to KDE's bugtracker.

Anyways thanks for your effort, I really appreciate it.