Max 7 Crashes When Exiting Uru CC

[Karkadann]

Im working in Max , I export, convert with Drizzle, open up Uru CC to check out my work and when I exit using the X in the lower right hand corner of the Uru CC screen It crashes Max when I click OK on the little Uru CC exit window, however when I exit using Alt+F4 it doesn't crash. A little irritating but I manage to get around it. although I was wondering why this happens, any ideas?