ginnykins on "[Plugin: WordPress SEO by Yoast] Website titles showing up as latest post - how do I change this?"

Hi, hoping someone can help?

After installing the Yoast SEO plugin for my site, all of my page titles have started showing as the title of my latest post.
How do I remove this - I know it must help site rankings but I just want my normal page titles to appear!

Thanks,
Virginia.

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