Was last playing last night and then enter the game this morning in my apartment and all of the furniture is missing. Exited and restarted and still the same.
Restoring to a recovery save was able to revert the issues.
A truck loaded with cargo that was parked on the street outside of that apartment now has no cargo either. Weird!
This seems to be an issue with saving the game that (hopefully) has been fixed in the next patch that’s coming!
Hopefully the recovery save was able to get you things back and in working order for now, though!