Final warning message from debug in title. Cutscene? Behaved like an OOM but I didn't see a popup indicating that was what happened - just the normal Windos crash dialog asking if I want to report the issue.
Overall things seem to be running much better. I am seeing some minor graphics glitches though - both the 'randomly reassigned portraits" issue and the 'no symbols on unit experience & grouping buttons" issue.
Debug info here: http://pastebin.com/RMKWrAfk
Hope this helps!
