Do you have any caching system in place? If you do refresh/clear the cache. You put in the form that you don't have this problem on the default skin, so I assume you are using a custom skin? How customized is it?
If possible could you set me access to an admin level account so that I can see for myself and perhaps help? If you do (assuming the above suggestions don't work) could you PM me those details so we can keep the site secure?
Thanks for downloading and installing.