Hey. There was a problem with the stability of the mod version 40 - 40.1, namely: the game crashes without error to the desktop (not immediately, after a time, mainly after the battle, when you select the next stack). There is also a visual bug when not all units are highlighted when forming the stack of units (shows that all are selected, but there is no selection around the unit icon). Windows 10 system, not Steam version. I tried to load a save game on a laptop where Windows 7, the game crashes in all the same.