The footer links behave correctly on all sites (Seiten), but NOT on the project (Projekt) pages.
Same behavior for desktop/tablet/mobile & every browser.

These are my footer settings:

Footer desktop/tablet looks the same.
Footer mobile has just a different background.

Same footer links for all devices:
The buttons are linked to a calendar and my email and work fine on the sites like HOME, ABOUT, WORK, test here: https://www.annette-fischer.com

BUT

when I am on a project detail page, the links behave differently
test here: https://www.annette-fischer.com/swiss-glioma-foundation/

WHY? :-)

thanks