First at all i would like you for creating this great plugin. I appreciate your hard work and the possibility for having this plugin for free.
I uploaded my new wordpress website to Google on 28 feb 2013. Since then my website shows no meta information in Google and its not able to be indexed.
I switched all the extra options off. See attachment please.
URL: http://www.amancio.nl or search for amancio design in google
see attachment for the plugin options selected.