Solved: My bad. the login module was not showing up after I installed the 1st time and when I manually installed it, it was an older version. I uninstalled everything and reinstalled jfbconnect v6 and it is all good now.
Just saw this post, but glad you've gotten it fixed. We've heard of only minimal issues with JFBConnect and Joomla 3.4, so please let us know if you run into any other strange behavior.