The computer I use at work mangles the Checkvist pages (can’t attach a picture to show), but it looks as though it were tossing out CSS conventions and displaying things so that the actual lists are not apparently or buried somewhere. Oddly, on the same computer, I do get a serviceable display when I use the Checkvist Mobile interface. I guess I can limp along that way if there is not a better solution. I saw this behavior in Chrome as well as IE and Firefox.
Sorry for the problem and thanks for your patience. I believe the problem could be due to some unusual internet/proxy settings at work. Have you asked your system administrator about it?
If the problem is not solved yet, we might need a screenshot of what’s going on (you can send it to our email firstname.lastname@example.org).