I have a web site running Wordpress 2.7.1 that has a lot of users, more than 12 thousand.
This morning when I went to manage some permissions, I clicked on the "Authors and Users" screen per usual, and the page comes up completely blank! The header and the side bar for the admin page is there like normal, and the "Users" title is at the top with the people icon, but nothing below it.
I've also verified that I can add a user fine, and edit a profile fine, and I can get to any users profile page by looking up their user id in the database and putting it in the querystring manually.
Help!
(and yes, we will be upgrading to 2.8x as soon as we can)