We have trains and a few cars on the map but we werent using them at the time of any of the crashes. 0.002 2017-05-05 21:53:53; Factorio 0.15.8 (build 29493, win64, steam) 0.002 Operating system: Windows 10 (build 15063) 0.002 Program arguments: "D:\SteamLibrary\steamapps\common\Factorio\bin\x6...

Just popping in to say that me and a friend have the same problem. Here's the log: 0.002 2017-05-05 21:53:53; Factorio 0.15.8 (build 29493, win64, steam) 0.002 Operating system: Windows 10 (build 15063) 0.002 Program arguments: "D:\SteamLibrary\steamapps\common\Factorio\bin\x64\Factorio.exe&quo...