I've started to use the plugin so that I didn't have to create a separate app for every social network on every one of the websites that I build for clients. Great time saver.
One site though, http://AskTheCookbook.com
consistently shows the error message to new visitors informing them that the URL has to be white listed. The URL is white listed, but the message shows up anyway and even on browsers and computers that do not have a cached version of the site or pages.
What can I do to improve the performance of the social login buttons?