Editing Pages & Covers

It's been some time since I've been on the site, yet I don't see an edit button on any of the pages anymore...not for issues, or volumes. Also, I no longer see the covers listed down the right side of each issue page, thus I can't edit those either. Am I missing something, or has the site drastically changed?

Thanks

**UPDATE** Hummmm...looks like it's a browser issue. The pages render as expected in Chrome (Version 51.0.2704.79), yet when I was using a Firefox based browser (Pale Moon Version: 26.2.1). This browser didn't use to behave as such, thus I assume how the site pages have been coded may have changed affecting how they look in certain browsers.