There's a text input instead of a dropdown input in the menu admin under the administration. When I try to create or edit a menu item and I select it's type as K2 Category, under the Basic Options section the field with label "Select Category" is a text field. Whatever I write there it doesn't affect the list of posts when I click on the menu item on the page. It lists all the posts.
Image: image about the problem http://img713.imageshack.us/img713/305/theproblem.jpg
I'm using joomla 2.5.4.