No sidebar still showing a sidebar at the footer

Hello, Theme options > Layout Options > is set to right sidebar I want the right sidebar by default on all pages, so widgets are added in the Main Sidebar section. I don't want sidebar on my directory page so I set "No sidebar,full width" : http://awesomescreenshot.com/0923us6gf5 Yet altough it is set to no sidebar, I still have the default sidebar appearing at the bottom of the page: http://awesomescreenshot.com/05d3us6sbe Thanks for your help