Popup menu contains blank names for content types

Attached is a cropped screenshot of what it looks like. Selecting an item and submitting the form does work, but there's a lack of user feedback. Right now I just have to remember what content type is which, alphabetically :)

The status message after submitting is also less than helpful: The type of the post Story has been changed from to .

This is a great module, regardless of the UI bugs. A much, much needed module. Thanks!