I'm posting this because this thread says the issue was resolved when it hasn't been.
I'm using wordpress 3.3 and the twenty eleven theme for testing.
Mapping is working but saving changed settings still does not work. Example, checking the box 'remote login' will not save and remains unchecked.
Also, when mapping is on, the wordpress admin bar at the top of the screen disappears. When I toggle mapping off, it comes back.
I've tried multiple versions of this plugin, including the development version but these to 2 issues persist.
Any help is appreciated. Thank you.