Hey @Albrecht, you can find the reason for the description and buttons not appearing inside the interactions panel. Currently, there is a timed animation called Fade in Header Content, which triggers on Page load.
The description and buttons exist, as you correctly stated, but are staying hidden because of issues with the interaction.
Here’s what you have to do:
Delete all actions of elements, that are currently not in use.
Change the target for Hero Buttons Wrapper again.
Make sure to affect the class.
Here’s a short video showing you the necessary steps.