RSS feed change resulting in problems

I run WP for two blogs — http://shonnielavender.com/blog and http://marriagevowworkbook.com/blog. When I upgraded from WP 2.0.3 to 2.0.4 the RSS changed from ?feed=rss2 to feed (example below). http://marriagevowworkbook.com/blog/?feed=rss2 to http://marriagevowworkbook.com/blog/feed/

So 2 questions.
1. Is this correct or did I do something wrong in the upgrade?
2. Why does Bloglines still show the RSS as ?feed=rss2 for my subscriptions?

Any help is appreciated. Thanks! Peace.