Posts Page Displays single Category

I recently purchased and installed the cocktail plus. The premium theme is installed with the cocktail plus plug in. Everything worked well for a week or so, then I changed a category name and moved a few things around in the menu. Now the site displays a single category on the posts page. The site is set with a static page, deactivating the cocktail-plus plug-in fixes the issue, but obviously I lose the premium features without the plug-in. Is there a way to trouble shoot or fix this?

The page I need help with: [log in to see the link]