With Q&A plugin, Sidebar Content is appearing below main window

Sidebar content is appearing under main content when we select right sidebar template within the plugin’s settings on these plugin-generated pages:
http://faffcamp.com/questions/
http://faffcamp.com/questions/ask/
http://faffcamp.com/questions/unanswered/

I've tried making what appear to be appropriate changes to the settings page to adjust the layout, but none of them appear to have any effect. If you can assist us, it would be appreciated.