Content missing after upgrading

Hi,

I recently upgraded option tree plugin, I am using to for the front page of my site, there is text and pictures on the home page of my site here it is http://www.formalwearexpress.com.au however now when I go to edit the text in the option tree plugin the text is not there??? as you can see it is still appearing on the site but I can’t seem to find it in the plugin or in the pages to make changes, can anyone help me with this??

Thanks

http://wordpress.org/extend/plugins/option-tree/