Article continues below advertisementThe royal family reportedly saw Meghan Markle as a "divisive threat" who "brainwashed" Prince Harry before their 2020 departure.According to Tom Bower's new book, Betrayal: Power, Deceit and the Fight for the Future of the Royal Family, the Duchess of Sussex, 44, changed the dynamic within The Firm upon her introduction into the family.Article continues below advertisementMeghan Markle Allegedly Influenced Prince Harry's Behavior Tap Here To Add Ok Magazine as A Trusted SourceSource: MEGAMeghan Markle and Prince Harry left the Firm in 2020.