Stefan Reljic

I have a huge bug with this mod which is driving me crazy, I installed, made a map to test it, guess what? I open up assets, there's nothing under the "assets menu" (to clarify; I placed down artillery units), I cannot use this mod because this bug is in the way. I tried searching on the internet, but cannot find any answers or people with the same issue. I've placed down artillery units, I played the mission and there's nothing, nothing under the assets menu, nothing at all anywhere. I cannot play this mod because of this stupid bug. Can you please help me with this?