Article continues below advertisementMeghan Markle and Prince Harry's surprising attendance at Kris Jenner's 70th birthday bash last month is still coming back to haunt them.After it emerged that the Duke and Duchess of Sussex's former publicist, Meredith Maines, resigned after just one year, sources claim the photo-related drama involving the Kardashian family was the "final straw."Article continues below advertisementMeredith Maines Resigned Earlier This YearSource: MEGAPrince Harry and Meghan Markle made a surprise appearance at Kris Jenner's birthday last month.