Backend Item ordering doesn't reorder the items by their number. Its a mess visually and highly confusing.

Regarding Frontend Editing - if you are logged in and you click the button that says "Add a new item in this category" then the modal window opens for you to add your new item AND THE CATEGORY ISN'T ALREADY SET.

This causes all sorts of idiot usability issues when you are trying to stop dummies from screwing up.

Using latest k2 on Joomla 1.7