Nevermind, I was confused by the navigation. First you click on the tabs at the top (e.g. crawl) and then the links on the left change. I used that format on older versions of my site years ago though stopped doing it because I thought it was confusing.
What would be nice is to order the errors by date and to mark them as addressed or to have the search spiders recrawl on request on the spot to see if the issue has been resolved or not.