Get famous incest glitch...!?

So i was playing in my legacy save as my adult sim. She's a level 2 celebrity and a level 5 celebrity was at my house talking to her. I was using the "compliment appearance" interaction to get her fame up, and their romance. Her young adult daughter had walked up to them while they were talking and the romance bar started going up for the mother and daughter instead of the mother and celebrity. After i noticed i stopped the conversation and i had the option to "ask to be just friends" (which i did). And a few other options like "ask for attraction level". Now i have an empty romance bar under her daughters icon. When i try talking to her daughter directly there is no romantic interaction options.