Something has changed in Cubase after a Win7 update

Used to be, that if I created a new empty project and closed it without doing anything, it would just close. Since I updated Windows yesterday (hadn’t done an update in a loooong time), it no longer closes without asking me if I want to save first. C7 and C5 both do this now; neither did before.

It’s not a big deal… I mean, how often do I create a new empty project and close it without doing anything… Just curious to see if anyone else has seen this?