Since last version of Theme My Login something has changed that isn't well picked up by Facebook. I'm using the pages of the website in a Facebook app, which is achieved through the WPBook plugin. With theme My Login in previous versions this was working fine.
The moment I upgrade and activate the Theme My Login plugin, normal access to the webpages is ok, but access through the use of the Facebook App is not. The only thing that shows up is a blank page. I now disabled Theme My Login as this disturbs user experience.
Would be nice if the normal pages show instead of blank pages