The developers have not yet announced when everything is planned to be fixed.
The Sims 4 has received a major free update that adds jealousy settings and a ton of improvements to the game. Along with the update, one old bug has returned to The Sims 4.
And here’s another story
After the patch was released, players noticed that from time to time Sims can behave inappropriately. At random moments of time, characters start insult each other, and even Sims who are on good terms with each other stoop to swearing.
As a result, players complain, families are literally destroyed: you have to maintain a normal level of relationships manually; if you leave things to chance, the characters will quickly quarrel. Interesting point: Sims also quarrel with babies.
The exact same bug appeared in The Sims 4 in 2022. Then, players also complained about the inappropriate behavior of Sims, yelling at each other at any time and quickly lowering the relationship level.
In 2022, it took several weeks to find and fix the error, the developers did not comment on the new bug. Most likely, the error appeared due to the jealousy settings added in the patch: they also affect the relationships of Sims with each other.