A lot of you may be wondering why 2 of the actresses, Grace Van Dien and Aviv Buchler (Brooke and Emma) got replaced by Danika Yarosh (Brooke) and Dana Melanie (Emma). Or also why Jessica Amlee (Jackie) left the show. I'll explain it all down below.
Grace Van Dien (Brooke) left because she got the chance to star in another tv series by NBC called The Village in which she played a girl named Katie Campbell. However, the show didn't get many good ratings and thus only had one season. She still went on to do a bunch of other movies, however.
The same thing with Jessica Amlee (Jackie), she left because she had the chance to star in a horror movie and in an episode of a show called For all Mankind, released by Apple Tv
For Aviv Buchler (Emma), things took a dark turn for her fate. She was previously struggling with Anorexia, an eating disorder that caused her to get very sick while filming. The showrunners and the actress herself realized that it would be best for her to leave the show and after she left the show, she shortly began residential treatment. She is doing much better now as seen on her Instagram
That's all the tea!