[Plugin: WPBook] Cant view my entire WP site on Facebook

Hi,
i tried to use the plugin to integrate my WP site on a facebook application, but at the end of the installation, on my new application i see nothing.

Site url: https://www.nicololazzarin.com/lovien/
Application url: https://apps.facebook.com/lovienit/

Thanks in advance ??

https://www.ads-software.com/extend/plugins/wpbook/