When starting up first skirmish after application starts, everything is normal:

However when going back to main menu and starting up a new skirmish, I get a blank map:

Every new skirmish after this is the same and this is repeatable for me even after start application again.
Debug Message: Map Random Seed: 1254619775
http://pastebin.com/m4423a95f
First bug report form, not sure if it will be helpful or if there was a detail I missed. 