@SianAF148 What is the issue you want to get fixed: that your game freezes? If so, does it do this often, and how often? Have you tried the common tips for troubleshooting posted in this forum: remove mods, clear cache, repair in origin, make a new folder, make sure that you meet recommended requirement?
With dorms, do you mean the lot assignment University Housing? Do you move your sim in with 7 other sims at the same time so that they are all controlled by you; or is this a feature of your mods? Have you tried in a test save to remove the mods to see if it happens without them?
I have not seen the action get hype, but I have experienced the roommate having a fight that never takes place, and it always creates a LE, but nothing else happens. What always leads up to it is my controlled sims in the same house as roommates, in a residential, or university housing, where my sims do not necessarily interact with eachother or the other sims/roommates, but they are in the same house at the same time, sometimes it lags a little, the sims don't react as fluid to orders, and then I get a notification about it/or the roommate is angry in gameplay, and later I find the LE. I have no mods.
So what I mean by my question is what do you do in gameplay just before the game freezes and the error occurs: are you in university, are your sims at home, are they socializing with eachother, are there any notifications, etc.