LoadUrlFromAnchor not effective

hi everyone

I've made my own learner file, source code is at
https://pastebin.com/4K04neEF

Scrapebox fast poster works okay if it lands on a contact page of the domain/urls I've previously harvested (using footprint "Web design by hibu"). So if it has the full path to the contact page not just the root domain it will post on the form. I am fairly happy but the issue is if the scrapebox fastposter fails to land on the contact page of the domain it won't see a form and won't detect and it will fail on its job.

Almost every site in my list (of 21000 urls) has the anchor either Contact or Contact us. So in my learner file I am using

LoadUrlFromAnchor=contact|contact us

How ever this function fails to work. So I can feed a domain into the site and it fails to detect But if I enter an absolute url path to the contact page it does work, it detects the form and successfully submits

So what is going wrong with the LoadUrlFromAnchor=contact|contact us function?

Any advise appreciated