half of the links work

About half of the links work and about half give a Page Not Found error. The very first link inserts an extra domain name after the page name like this: https://wordpresswebsitecreation.com/wordpress-faq/wordpresswebsitecreation.com/wordpress-faq-2/#whois. That page cannot be found.

The fifth link opens up to https://wordpresswebsitecreation.com/wordpress-faq-2/#domain. It works perfectly.

Please tell me how to fix this problem.

Thank you very much.

Peter Enns

The page I need help with: https://wordpresswebsitecreation.com/wordpress-faq/

Can you please open a ticket in our helpdesk at [email protected]

We would need to access your site to better understand the issue as this is hard based on this description what are the rules and why it does not work