Hi @kataloogiline . Programs like BE are only looking for things they've been told by a human to look for. You may very well have removed the problem mod. Unfortunately, the issue you have is one that often can't be fixed by that because the save has become corrupted. I would advise deleting the file called localthumbcache (in case didn't before) then loading an earlier version of that save to see if you can find one from before the corruption happened.
If you get one that will load a household, don't actually try that bath! Go back to the Main Menu, make a new save with an adult and toddler, and test the bath to see if it happened. If it did, you have probably got rid of the problem file. If not, you can do a 50-50 of your mods (all of them, including CC) using that new save to test.
A 50-50 means organizing your mods into bite-size batches and testing one batch at a time. For each test, delete the file called localthumbcache, then put only that batch in Mods. If your game behaves as you expect, set that batch aside as "cleared" and delete localthumbcache again. If it doesn't behave as you expect, take out half the batch and see if you're closer to finding the culprit. Remember to delete localthumbcache each time. You'll find some 50-50 method tutorials online too. Once you isolate the file, you can go find out if there's an updated version.
