hovioli Most of the info in a lastcrash.txt is unusable to anyone not from EA. So I'd rather approach the problem differently. First, please remove your Mods folder and delete localthumbcache.package, and see whether you get the same crash. If not, you don't need to save your progress; the point is to test.
If you still get a crash when loading into this household, try a different one in the same save, and then a new set of sims in a new save. If you get a crash even then, please provide a dxdiag. Click Windows key-R, enter dxdiag in the run box, wait for the scan to finish, click "Save all information," and save the file to your desktop. From there, you can attach it to a reply using the paper clip (Attachment) icon included with the other formatting buttons.