Illustrator CC crashes when saving

Hi all,

I became a member of Adobe Creative Cloud a few days ago.
Today I started working in Illustrator CC, but it really bothers me that everytime I save my doccument it crashes.
Well, at least, it says that it crashes, but if I wait a couple of minutes it works again and it saved my procress.

Also when I close the program and open it again, it already crashes before I have done anything.

This is very anoying, and I wondered if I am the only one having this problem?

I am working on a Windows 7 computer, and with Illustrator CS6 I didn't had this problem at all.