I've noticed that too and it's really starting to make me re-evaluate my watching that show.
Another show, House Hunters, is showing way too many gay couples. My little girl walked in the room where HH was in New Orleans. Two female Drs. were looking for a home to buy. She asked me if they were men or women, I told her it was two sisters and they wanted to keep their hair short because they were Drs. and it wouldn't get in their way.
Get this, the Drs. said they were moving to NO to help the poor people, to be closer to those who needed their help. HH took them in a neighborhood and the Drs. said it looked like a dangerous place to live. They wanted nothing to do with that area.
Liberal hypocrisy on parade. Lol
It was too dangerous BEFORE Katrina, too.