Valery, the majority of the code is yours, I don't believe you're capable of producing this much error.

The mod is for ERA 3.4+, requires Era Erm Framework mod to work, did you have these in your game?
Test it on a random map, please. Send me your savegame and debug folder (will be auto-created after each crash) if it doesn't work. I'm very happy to deal with it.

Berserker, that's too private. We discuss that only in Video Topic.