Im using this plugin for a long time in many projects and wonder if you still keep one eye on the plugin?
Many core functions are standing still in WP updates, and login/ username handling seems to be one of them, so 2 years doesnt need to be old.
Your blog is not updated since 2012 ... but for working girls thats not a long time ago, spending time on wp users for free.
This plugin works fine with 3.4.2 and buddypress 1.6 But Im soon updating a lot of projects to 3.6 and BP 1.7x
So far, it seems to be working ok in single install 3.5.1 including whitespace. BP 1.7 not tested yet.
THANKS for all your coffee!