[Plugin: SeoPress] RSS feed empty and messed up titles

I Installed it today on a multisite and activated it for all blogs. But I have trouble:

My feed is suddenly empty and it says

Fatal error: Call to undefined function bp_current_component() in ..wordpress/wp-content/plugins/seopress/meta.inc.php on line 391

Example: http://jacid.com/feed/

Another issue are the shortened tags. Despite the fact that we made the setting to allow length over 100 chars it cuts off at about 60 chars.
Example: http://jacid.com/telecom-ict/

Someone can help? Thanx!

http://wordpress.org/extend/plugins/seopress/