Anchor Links (Go To Section) on mobile devices

Design help General
1

Hi Guys!

Unfortunately my anchor Links dont work on mobile devices.
When you click it, the menu falls down but it doesnt take me to the section.

“Leistungen” is the anchor that doesnt work properly on mobile.

Do you know this Problem?

Read Only Link:
https://preview.webflow.com/preview/saintmedia1?utm_medium=preview_link&utm_source=designer&utm_content=saintmedia1&preview=d1f78fe392ed84f4bfba3e9c6d01fd01&workflow=preview

Link: