The comment pagination is not working on this site.

The comment pagination is not working on this site. Deactivated plugins and still not working. Thought it might be the permalink finder plugin but that wasn't it.

For example, when you go to this post - http://addapinch.com/cooking/the-best-chocolate-cake-recipe-ever/ and click on previous/older comments it stays on the same page.

Googled and looked everywhere and can't find anything.

Added wpmu dashboard and granted access.

Robin