Note!Where we are it is now the weekend; so there might be a slight delay in our reply. Thanks for understanding!
Komento doesn't increase the number of comments in the K2 comments link
In a K2 item there's a comment link at the top of the item, when the item has no comments the link is "Be the first to comment! " but when a comment is published so the link become "1 comment ".
The problem is just that Komento doesn't change nor increases the number of comments.