Has anyone noticed a change in the dynamics of relationships between dynasty households? My elder founder Rose and her great-great-grandaughter Daisy have developed a romance and keep flirting and kissing spontaneously. Also, the whole household has developed romantic feelings for my gen 6's spouse and keep getting sad and jealous whenever they are affectionate. It's becoming a nightmare to control them and their raging emotions and hormones!!
Do you have a household club? Do you have a sauna?
This happened with my dynasty several months ago--I set up the club activities to ban Social/Romance and Social/Kiss within the club.
Also note that that if your club has Social/Friendly and Hobbies/Spa Activities is a club activities, the game considers "Woohoo/Try for baby in the sauna" to be a "Friendly" activity.
After noticing that all the dynasty men had pink bars with and "Woohoo" whims for Gen3's husband, these steps nipped those romances in the bud.
Also locked up the sauna for everyone except the pollinator's mini-club.
I don't know why it's happening in your dynasty, tj, but the Friendly + Spa Activities + sauna combo is what triggered all the romancing in mine.