Comment 18 for bug 1799293

This is the pastebin from my system.
Very rarely it'll logout instead of unlocking.
More often it'll show the undecorated windows (no top bar) for a second then ask again for the password.
It's a freshly (as of today) reinstalled ubuntu 18.10.
https://paste.ubuntu.com/p/zBMpHrjmqt/