Problem with Play 2 Module in an empty project

I'm trying to create a simple project with two modules - a Play 2 Module and a Web Module.

When I go to add a new module to my empty project, and I choose "Play 2 Module for Scala", the module is created - but it completely ignores the Content root and Module file location, and instead creates the module directly in the empty project root, rather than as directed in a sub-directory. You can see what I'm talking about in the attached screencast.

Any suggestions?