i had this problems multiple times now. every time it crasches it says runtime error and the whole progres is lost. im playing w mods could this cost the problem
file:///E:/SteamLibrary/steamapps/common/Spintires%20MudRunner/mudrunner_171215_crash_2018_4_25T9_56_37C0.mdmp
im not sure if this can help u guys and im not sure if this is that what u need