It should work now, if the rss your using is setup properly, try restart the client your using and look below your channels menu, theres should be a new window called @newstracker, look inside that and post here what its saying.
Are you sure you want to unfollow this person?
Are you sure you want to delete this?
Click "Unsubscribe" to stop receiving notices pertaining to this post.
Click "Subscribe" to resume notices pertaining to this post.