Why are widgets not updated througout the store? I would expect that if a widget of Mendix is updated, the dependent widgets of Mendix would also be updated. I downloaded the Confirm Widget and as a result the AdvEmail widget broke because it used an old version of the Confirm Widget.
Well it's a bit of a double-edged sword, as updating the widget in the AdvEmail module could change the uses of the widget in the rest of your project as well.
This does however give a popup asking you to confirm overwriting the widget, so I'll get the AdvEmail module updated.