Hello Michael,
Sorry for the late reply. Please elevate the stack user to super user as i am getting this error
>> You are not authorised to view this resource.
When I try to check out your site. However I suspect that this issue is because you do not have any "author" for your categories. Please check teh categories and assign a user to it. Also just in case please check your tags and blogs as well. Hope this helps.
Thanks!