First Max become very sluggish, then it Crashed.
Then The Max device was still in edit mode.
I pressed the edit button to get the Max device back to normal (not greyed out), this worked.
I then pressed the edit button again. Then there was an Error message saing that it could not open Max.
Then I closed Live and while closing It crashed.
I've emailed the crash report and other files.
here's the error message I get in live trying to open Max again.