Robyn Brown is the last wife standing of Kody Brown ’s four sister wives, but she’s accusing him of “sabotaging” their marriage in TLC’s latest teaser for season 19 of Sister Wives . In a teaser released by TLC on Monday, August 26, Robyn, 45, shares in a confessional interview that she believes Kody, 55, is “sabotaging [their] relationship.” Over footage of Kody chopping wood and riding his bike around Flagstaff, Arizona, Robyn can be heard saying, “I feel like the idiot that got left behind.

” At one point in the teaser, a flustered Kody declares to Robyn, “They have all betrayed me. I am out of my mind,” referring to his three exes: Christine Brown, Janelle Brown and Meri Brown . Later in the teaser, 52-year-old Christine, who was the first sister wife to leave Kody in November 2021, says, “I’m not gonna be friendly.

” After Christine’s split from Kody, Janelle, 55, made her exit in 2022, while Meri, 53, ended her and Kody’s union in 2023. Robyn and Kody, meanwhile, remain legally married. (Christine moved on with husband David Woolley , and the pair tied the knot in October 2023.

) This is not the first time Robyn has accused Kody of “self-sabotaging” in their marriage. (The pair share two kids: son Solomon, 12, and daughter Ariella, 8.) “He tries to [implode],” Robyn said during part 3 of season 18’s Sister Wives: 1-on-1 tell-all special, which aired in December 2023.

“He tries to [sabotage our relationship] and I have to stop him.