[Plugin: Admin Bar Theme Switcher] 3.3 Error

Thanks for the theme switcher… Great cept’ it throws and error in WP3.3 beta

Notice: WP_Admin_Bar::add_node was called incorrectly. The menu ID should not be empty. Please see Debugging in WordPress for more information. (This message was added in version 3.3.) in M:\wamp\www\theme-dev\wp-includes\functions.php on line 3578

http://wordpress.org/extend/plugins/admin-bar-theme-switcher/