Switching off modules when a Feature with dependencies is disabled

I have successfully made up a simple Feature which is nothing more than a series of dependencies and a couple of menu items and installed it into my /modules/features folder.

When I first go to DISABLE the Feature, I get a page that asks me whether or not I wish to switch off the various modules.
The first around I answered with 'Leave enabled' and all seemed fine. However, when I re-enable the Feature then go to switch it off again, I'm not getting the same question page. How can I reinstate the option to switch all the dependent modules?

Thank you