Read only link v. published one

Hi everyone,
I have a question reg. connecting to different pages. In my navbar in product there is dropdown menu with different users. I get two different experiences. Via my published website exnaton.webflow.io both Gemeinden and Privatpersonen take me to the same supage which is incorrect.
But in the read only option it works properly and I get to two different subpages.

I have no idea why does it happen.
Can you help me?

Joanna

exnaton.webflow.io
from Webflow page


Here is my site Read-Only: [LINK](Webflow - Exnaton)
(how to share your site Read-Only link)

Hi, it works OK in my browser. Try to refresh your published site bypassing cache: Wikipedia:Bypass your cache - Wikipedia