The version I downloaded says it has a logout bug fixed, but it seems that my copy still has that bug because I get a
Fatal error: Call to a member function destroyForumCookie() on a non-object in home/telly/abc/xyz.com.au/plugins/user/jfusion.php on line 257
Since I have no idea what that means and can't find mention of it online I will have to un-install and find something else to use. Shame really, looks like a great plugin.
Good to see your problem has been solved.