Lisa,
Glad to hear that got you past the current issue. Again, we will be looking into a better fix that doesn't force you to remove the default tags as well.
For the home page, your solution is the best (using a module). Having an option for the home page may be nice, but there are so many 'unique' pages a user may want to control that the hidden module option is the best suggestion.
One note though, the {JFBCGraph } tag has been deprecated and will likely be removed in the future. You should use {SCOpenGraph ...} instead. That's compatible with all our extensions. If you saw that {JFBCGraph ..} reference in documentation or anywhere else we should change it, please let us know!
If you need anything else, don't hesitate to get in touch. I'm glad you're enjoying JFBConnect and taking advantage of some of the cooler features we have.
And, finally, if you haven't already, please consider leaving a rating and review for JFBConnect, or our support, on the Joomla Extension Directory. It certainly isn't required, but is very appreciated:
extensions.joomla.org/extensions/social-...ook-integration/7215
Thanks,
Alex