Login Configurator appears to have some sort of bug. A new user gained access to a site on my multisite wp install that I hadn't given them access to. The admin users panel confirms that they're not supposed to have access to the site they gained access to.
Has anyone had similar problems -- or experience with Login Configurator in general (I really liked it, until it blew up in my face).
Can anyone recommend a plugin that will allow me to require users on my network of blogs to login?