Editing Footer of a Landing Page

I have been able to edit the footers in emails to change the org name and address when used for different groups. I want to do the same for a landing page. It allows me to make changes to the footer while in edit mode. It looks the way I want it to in Preview mode. When I activate it, the footer shown is the information in my account details. How can I get the edits in the footer to stay when I activate the landing page?