pide86 on "[Plugin: WordPress SEO by Yoast] og:description disappears [WordPress SEO 1.4.7]"

BEFORE - WordPress SEO 1.4.7
og:description ok appears in head

WordPress SEO after 1.4.7
og: decription completely disappears

why? now on google plus appears only the title when share my articles.

thanks.

http://wordpress.org/extend/plugins/wordpress-seo/