According to the email I received yesterday evening the video violates the youtube community rules. They saw no other way but to deactivate it and added the mail a link to the rules page without any further explanations.
I guess it was the paragraph about the privacy violation or so. I’m asking myself why I made this big effort to cover all logos, names and account information …

I will upload the video to an other platform this morning. Sorry for all the inconvenience.