Last WPMU update disabled all my portfolio and gallery pages.

I've just updated to the lastest version of the WPMU dashboard, and now my portfolio & gallery pages no longer work. This is for the following 2 websites: &

They usually have 2 buttons that appear. One is a magnifying glass to view the image, and the other is a button to go to the post itself.

How do I fix this?
And if it cannot be fixed, I need to go back to the previous version.

Thanks :slight_smile: