I had this same issue and, while I didn't capture the logs, it only started happening after installing v9. First, my G13 gamepad and mouse ceased to function during the battle. I rebooted, then I was crashing due to video memory and battery issues. I thought it was my computer, but after troubleshooting all yesterday afternoon and finding nothing, I removed v9 and added v8 back. Haven't had an issue since. Same mods were chosen in both with the exception of Graphical Win Chance, Vertical Tech tree and Day After sound mod. Those would be three I would look at.