Probably I've mentioned this a little bit before.
I used "toggle_fow" method and did some research on my previous CTDs.
I found that some of armies (out side of the city, and can be AI or human controlled) can become the mystery army consisting of Khan's soldiers (Khan' calv. Khan's pipeman or similar) When this kind of army disappear in the land (moved into city or sea or destroyed completely). CTD happened for sure.
Toggle_fow method can solve this kind of problem in some sense to avoid them from being destroyed or moving into city or sea. However, when the faction of the army is destroyed, the army will go disappeared for sure. Any game will CTD for sure. I can not solve that problem.
This will happen after around 50 turns. It depends.
I don't know how this happen.
I suspect that the 'save-file' can not handle and record the game properly when we save the game. I could be wrong.
I could not avoid CTD in any of my campaigns. I want to ask if any1 has completely win this game or half of the world.
Again, RM is the best mod in my eyes. I hope LOTK can do some research of this issue and release Hot-fix 5. This kind of CTD really discourage me to spend more time on RM. Stability should be one of most important thing