SCLogin Buttons Misaligned

Hi Alex,

I have JFB Connect 5.1.2 and JLinked 2.2.0 installed on my Joomla 2.5.14 site with a RocketTheme template. Before a user logs in, the three login buttons (Facebook, LinkedIn, Google) all align perfectly on their left sides. However, after logging in, the bottom button for LinkedIn is to the right and slightly down from the second button for Google:

Before Logging In:

After Logging In:

Any suggestions?