Is The Crawl Diagnostic tool working correctly?

[-PAUL-]

The Crawl Diagnostic tool shows issues and displays a graph but they don't display the page specific results/suggestion like it used to.

I get the "Congratulations, there are no pages affected by this issue!" message.

[KeriMorgret]

This sounds like something for the help desk, since I don't see anyone else jumping in here saying they have the same problem. Email them at help@seomoz.org and give them the email associated with your account, and they'll help you figure this out.