Hi ok I got permission to publish this to the public site.

The site is visible at classy-one.com You will be able to see the linking issue

Its the same menu on each page and it behaves differently on each page as in it works on some but not others

I am on windows 10 Edge browser

here are the direct links
https://classy-one.com/index.html
https://classy-one.com/download.html
https://classy-one.com/benefits.html
https://classy-one.com/contact.html

Many Thanks
Rosie