I was attempting to reconfigure my base setup, as the conveyors were not working. This seemed to be similar to a bug for an older patch where using undo after breaking a long line of conveyors caused a disconnect between two connected segments. At the time i closed the game and restarted my computer. Since then i can load the game to the main menu, click continue, but then the game freezes on the loading screen. I uninstalled the game and reinstalled, same error. I was using a non snapshot tech. It was just a gso cab with two hub wheels and two of the first wheels you get.