I have created a PAGE called BLOG.
My Posts appear under BLOG just fine, and the 'More' command with page splitting seems to function OK.
that is - for a very long BLOG post, I can just have the first few line appearing and a 'Read more' icon appears in the post.
When I click read more, it just takes me back to the MainPage.
I can see the HyperLink ends in /%20#more-3172 - so it does appear that it is 'trying' to point to another part of my website, but I just end up at the MainPage of my website