@tinkk26_ If you can load that household with some mods in but not all them, then we know, at least, that your problem is in your Mods folder somewhere. Since you say you've not solved it with the Broken/Updated Mods & CC lists or a 50-50, there are a couple of other options. If you use Better Exceptions or MC Command Center and either of them created an error file for you during your testing, I'd be happy to look at that. I'd also be happy to look at a list of mods produced with this method: https://answers.ea.com/t5/Mods-CC-Issues/INFO-How-to-Use-Mods-and-CC/m-p/13439359#M58783 (see "Getting a List of Your Mods").
@tinkk26_ So it's just those particular Sims, not others? Including if they're moved into a different lot?
