I don't know if this is where to talk about it and if anyone else has ran into this problem, but whenever I play the Separatists ( I forget which conquest mode it is), I crash. I don't crash in the beginning, but more in the middle of when I am play ( usually like 30 days in). I don't know if it is a mod problem, as I am building a lot of units at a time. I noticed that there are a lot more sep units in this mod than "The Republic at War" mod or any mod with Separatists for that matter. So it could just be an overload. I have a pretty damn good pc, so I know that it isn't my computer causing the problems, as to also include, I have never crashed on any other mod.