I know where to look for that bug, but I can't solve it, because my mac is at home. I really miss my notebook. Sorry for not being able to comment without being administrator. (there is another bug which is bothering me: the gallery can't show the last picture. I would like to solve that as well)

The comment function has the bug, that only admits can use them. We are sorry, but we do not have the notebook and software to fix the bug during our travel.