Prince Harry allegedly “blew” his relationship with Queen Elizabeth II shortly before his 2018 wedding to Meghan Markle. Royal biographer Sally Bedell Smith told her Substack readers that QEII’s grandson was “rude to [Elizabeth] for 10 minutes” in a February 2018 meeting about the nuptials, leaving the queen “very worried” about the “besotted and weak” groom. As…