Re: Outfit Change Delay: Completely Unplayable
@obeyelisia There's no reason you should have to uninstall any packs, or play on less than the highest graphics settings. The exception is high-detail lots, which is stressful enough on the game engine to cause problems. (I keep this on 2, but 3 is also fine.) Please check though how much free storage you have on both hard drives.
I take it you're not getting any unusual scripterrors from ErrorTrap or any other mod? If so, you can take them to nraas.net and ask that they be interpreted. If you can't drag and drop them directly into a post, zip them up and link them.
Otherwise, try doing a MasterController reset of the town. Click on City Hall and select NRaas > MC > Town Options > Reset Everything. (If you don't want your own sims reset, you can prevent it in settings: City Hall > NRaas > MC > Settings> Include active lot in reset everything > false.) This might take a few minutes to run, depending on how many objects need to get reset. Don't be surprised if it's in the range of 20,000 or so.
DebugEnabler also has an option to fix invisible sims, which really fixes broken outfit assignments. If you don't have it already, there's no harm in adding it—the mod doesn't do anything unless you run a command. I can't find the exact path right now (and I'm not in-game to check), but you should be able to run it from City Hall or an in-game computer.
If these steps don't help, try removing all of your cc, clearing your cache files, reloading, and running the commands again. If you don't like the results, you don't have to save, but it's at the very least a useful test. And if it doesn't work, that's good to know too.
A couple of final things: How many sims are currently in your active household, which world(s) are you playing in, and how much RAM does the save use, both when it first loads and after you've played for a while? (Half an hour should do it.) I used to have this problem all the time in overstuffed households, although I was playing in macOS with its 2 GB RAM limit, so I'm not entirely sure what the cause was.
By the way, the cheat console reset doesn't do anything except clear a sim's action queue and send them home. It won't fix any corruption of a sim or outfit.
There are ways to blacklist individual articles of clothing, or the CAS items from entire packs. That's a bit above my skill level though, and also not really the purview of this site. (You know, EA doesn't endorse the use of mods, add them at your own risk, etc.) But you can ask at NRaas; I'm sure someone will have suggestions.