Bigg Boss 18 is proving to be an exciting ride for fans. According to the new promo, Vivian Dsena's decision to nominate Sara Arfeen Khan and save Yamini Malhotra has sparked major tension in the house. Shilpa Shirodkar, visibly upset, is seen confronting Vivian during the nomination process. In the video, Shilpa slams Vivian for his choices, creating an intense moment. As the drama unfolds, it raises the question: are the dynamics on 'BB 18' shifting? Watch the video to find out.