Solved
Sims keep “forgetting” their extended family members!
i play on pc. i do not use any mods or cc in my game. i’m playing rotational gameplay with 4 households, but every time I switch between households, the sims are forgetting about their extended fam...
There's an older existing bug report here: Sims forget already existing relationships
Please continue there and send your save game to EA. Instructions in the thread.
