Hey,
back then when I changed the language part within the URL the page slug changed automatically both ways.
Now it only changes from the primary language (in my case DE) to the secondary language (EN).
So:
current: /de/projekte > click on the lang switch (/en) > de gets replaced with en > projekte changes automatically to projects
result: /en/projects … great.
Changing back to /en does not work though:
current: /en/projects > click on the lang switch (/de) > en gets replaced with de > projects does NOT change to projekte
result: /de/projects … not great … the slug stays in EN
So the auto page name translate only works from DE to EN not the other way around. As said it used to work flawlessly prior PW update.