I'm still seeing the buttons and all the social modules. Did you fix something? If it's still not working for you, let me know your browser and OS you're using, please. I'm using Chrome on a Mac.
The JFBCSystem plugin is the main culprit behind these issues if you're just seeing the {JFBCxxx} tags. Make sure that's enabled. If you're seeing other types of text, let us know exactly what you're seeing, as that can be caused in a few different ways.
Thanks,
Alex