Q&A plug in with Help support and FAQ theme

I am trying to make the Q&A plug-in work on my site. To start with, I installed both the Help, Support and FAQ theme and tried to follow the installation instructions for the Q&A plugin. So, I created a sample question, http://support.mathosproject.com/questions/test/, but it appears that the content does not show up. I tried to go to the main page, and the question does not show up there either. So, I thought it might be the theme, and I changed to the twenty twelve, which should be supported according to the plug-in. Unfortunately, I were unable to see any difference, no questions were shown.

Does someone know why this happens?

EDIT: I found that when I log out, everything is show as it should, but not when I log in again.