I was in the middle of a wave in the procedural factory and was just holding Q to target Bunker's ability (the square one that does an AOE onto the floor) when the whole game froze for a few seconds, then crashed to desktop. I had Zed in the other room on "stay" mode. Can't say much else about the exact situation. Logs attached (I can see stack trace in there, an index-out-of-bounds error). - Note that I already restarted the game before copying the logs, so the useful data seems to be in Player-prev.log.

ED-error-report.7z