Bob,
In the JFBConnect, the JFBCLogin module is no longer recommended. In that release (and going forward), we're including the SCLogin module, which works with both JFBConnect and JLinked. Simply switch to that.
Similarly, the JFBCInvite module is no longer included. The features from Facebook that was using were deprecated by Facebook, no longer supported, and will be fully removed (non-functional) in June. We replaced that with the new Requests features, which are a lot more powerful than the old JFBCInvite module. The only caveat is that you have to have an SSL cert for your site. For more information on the Request feature, see our recent blog post:
www.sourcecoast.com/blog/extensions/face...-requests-for-joomla
There's also a setup guide for the Request feature (still not fully finished, but mostly there):
www.sourcecoast.com/jfbconnect/docs/facebook-requests
Hope that helps. If you need help with the Invite module, we are still supporting it. Usually, what you mention can be fixed with some styling changes (some surrounding div likely have "overflow:hidden" set). Again though, we recommend using the Request module/tag instead.
Alex