Well, there's nothing surprising about it.
The mod doesn't have any scripts, except for the modified .Exe file from Deflaktor, so the mod is basically the same as the vanilla version, except for the content, which is much more extensive.
Here's a tip for the second mission: you need to take at least one castle from the AI. Then, the rest of the game will be much easier.
Кампании: "Новый порядок", "Серый Альянс", "Поиски Истины"
Трейлер №2 кампании "Дыхание Пустоты": https://www.youtube.com/watch?v=XkHKXk5BctA&ab_channel=%D0%90ndrei_21