This is actually happening on two blogs one is version 2.6.3 and the other is 2.5.1. It is only showing the same 2 related posts links on all posts on the blog. There are 20 posts on the one blog, but yet it will only pull two of the post links that are showing on all posts.
I did lower the score and still I get only two that continue to show up. How can I fix this show it rotates through all the posts and not just 2 of them?
I also have problem with another blog where it is showing no posts at all, but that blog is all pages. I changed the settings there also to related entries and tried related pages as well and on only one page which is the landing page do I see "No Related Posts" All the other pages have nothing on them.
Would also like to know how to fix this.