I had a small planet on a course to slam into the enemy's final refuge. I had the camera following the planet. I had to tab out to respond to a chat and the game crashed. It didn't crash immediately, but it was only a few minutes after tabbing out. I was playing a single player skirmish set to private. I don't know what other details you might need for this problem. I hope this helps.
Try to upload your game logs in this topic as explained here: http://steamcommunity.com/app/233250/discussions/2/648814845443326834/ Or you may just check them on your own and find one that contain crash info link. If you're running Windows your DxDiag.txt will be also useful.
Log attached There is a lot of info in the saved file from dxdiag. I am not sure what all is in there and what--if anything--could make my machine vulnerable if shared. Could you be specific about what information you require for this?
Your problem possibly caused by outdated drivers: Code: Card name: AMD Radeon HD 7900 Series Driver Version: 14.100.0.0 Driver Date/Size: 4/17/2014 20:42:54, 1343272 bytes You need to download and install latest drivers from AMD website: http://support.amd.com/en-us/download/desktop?os=Windows 7 - 64 If this not help please provide another crash logn. PS: URL from previous crash log: http://crashes.uberent.com/report/index/0debc0af-3406-4db6-bc17-bf2dc2150120