ok, here's another crash log - I assume it confirms for y'all that I have a system instability as opposed to an odd bug. Thanks so much for everyone looking into it.

Thanks, appreciate it! Here's the most recent one - app crashed, no bluescreen.

Had another crash, was a blue-screen. Current game runs at about 55 UPS/FPS

Hey, no, not made any recent hardware changes. And I've only had 2 blue screens in the last several months, both in the last couple of weeks, both while factorio was running. Most of the crashes did not cause / coincide with a blue screen, just factorio crashing.

I'm on build 1.1.65 now, it's ...

Yes, I did have a couple times (while the game was running) when the system blue-screened. Win10

I've attached the dump file from that crash. I don't have other crash logs, but will launch the game, and assuming it crashes again, add the new file(s) to this thread.

Apparently that didn't work. Here's a dropbox link to the file https://www.dropbox.com/s/dvfbnm0ii5wna ... 3.zip?dl=0

Save file is 155MB, did not seem to attach to original post, trying to attach it as a reply

I cannot identify the source of crash - it can happen while I'm playing (spiders walking, inspecting chests, sitting idle, placing blueprints or belts - no pattern I can detect), it can also happen while the base is running overnight (clearing biters via artillery train, researching and launching ...