I am sorry, but surprisingly I did not find a topic for the German translation ... though I know Classic Shell is being used in Germany quite a lot.
So, I have a translation change requstion.
In General Behaviour it says
in English: Start automatically for this user
in German: Beim Starten diesen Benutzer automatisch anmelden
Translated back to English it would mean "Automatically login THIS USER when starting [Classic Shell]" which makes no sense.
The fix is actually easy by just changing it to "Beim Starten dieses Benutzers automatisch anmelden" which changes the context completely and makes it right
Please leave a message when it's fixed.