Hello Ciaran,
I try to link from an icon in the j51-Icon module, to an anchor on the same blog page.
It's working but the title of the article is not showed. You have to scroll down to see the article including the title. The anchor is placed on the first word in the article.
(When using the menu on this one page site, the articles are showed in the right way)
I have included the URL of the website with this issue.
TIA!