Well it makes the MOD unplayable. i just spent 6 hours on operation nightfall on Jedi master because and couldn't finish it, and not even because the saves randomly crash the game on some sections of the game. (I found it happened in part one of the mission as palatine, and on part 4 of operation nightfall) But i also found that for what ever reason in part 2 and 3 of operation nightfall it switched sides when i loaded the game. Meaning if clones where stood behind me i was stuck in an insta-death loop -_-. Then I found i could fix it through the tab menu simply by switching back, but when i reloaded back from part 4 to 3 that stopped working as well, said cheats not enabled on this server. anyway i made it to part 4 but kept getting a random mission failed screen, which meant because of the save issues on part 4 i had to do the entire part 4 again! then i managed to kill all the Jedi and the game just stops, no mission complete just an empty room with a few clones looking confused as me. So I jumped out of hanger and instead of falling to my death I hit an invisible floor and my health counted up to 999. I cant finish that mission, going to try the academy story instead.