An insider told the Magazine:
Kendall couldn’t care less about Selena and is telling all their mutual friends that Justin never loved her and she wants the word to get back to Selena.
Kendall told friends Justin’s relationship with Selena was all a publicity arrangement, which is why she doesn’t think she split them up.
Selena and Kendall famously feuded over Justin back in the day, which led to Selena’s removal of photos with the Jenner sisters on Instagram. But recently, they’ve been getting along, since Selena was a guest at Kendall’s 19th birthday party earlier this month.