New threat.

Problem with saves:
1) The map is too large;
2) There are a lot of objects.
It's better not to create such maps: the AI takes a very long time to move, saves crash, and the hardware requirements increase sharply.

There aren't that many objects, I'll be doing some cleanup today. The AI doesn't take too long to move because most of the heroes are blocked for most of the game. Only towards the end does the action start. Well, since I've already made it... I didn't know about the saves, I should fix it somehow.