Hello Jan Helge
Thank you for using our products.
- We have checked and no any changed. it same as document. I think you have miss a step confirm facebook
Now you need
#1. in your facebook account in managers applications you need remove your application
www.facebook.com/settings?tab=applications
#2. delete old account in component and create account again and you need click okay 3 step confirm facebook. You will see selected publish in step 2
Or you can send me joomla administrator and your facebook account via contact form. So we can help you config it
Best regards
Bach Pham