Product: The Sims 4 Platform:PC Which language are you playing the game in? English How often does the bug occur? Every time (100%) What is your current game version number? 1.109.185.1030 What ...
Ideas
For testing purposes, on a backup of your save game, could you test if selling the rentals helps with anything ?
Selling the rentals didn't work.
EDIT: Tried it on a different househols and it worked (that household has never had rentals though).