Your plugin was working great until I upgraded both the WordPress installation to 3.4.1 and then did the plugin upgrade as well. Is there something with WordPress 3.4.1 that might have stopped it from working? I am using the plugin on 3 different sites and it happened on all 3 so I don't think it's an issue with my themes -- I read the other resolved thread at http://wordpress.org/support/topic/plugin-floating-social-media-links-not-displaying-on-site and I have the footer code so I don't think that is the issue.
Any ideas? One of the sites is http://www.francishowelljrwrestling.com if you need to check it out.