Blog pagination broken

Hi, my pagination seems to not be working on the blog page…

Can anyone assist with this?
When you hover over the numbers you can see the pages showing up in the URL but it always just refreshes to the blog page again. This seems to be a new issue as I haven’t seen this before. Thanks in advance if any help can be given! Appreciate it.

The page I need help with: [log in to see the link]