I think it’s a colliding of several issues, then the press have made up shit to pile on top.
William expressed concern to Harry that he was marrying very quickly, after only 18 months of a long distance relationship. ( This bit I believe, it’s normal to express your concerns to a brother you care about. Most people would think the same’)
Harry got defensive ( this bit I can also understand, he is in love, he is trying to protect his wife, + and this bit I am extrapolating from various comments: he couldn’t protect his mother when he was young; he has been open about having therapy, so this too is plausible).
Then we have an assistant leaving. no one knows why. It just didn’t work out, who knows. Other assistants are leaving. But this was announced before her appointment, Samantha Cohen would stay on for 6 months to help Meghan, after leaving the Queen’s service after 17 years.
Then we have nonsense stormiest: tiaragate, scented candle gate.
Kate may well have cried at Charlotte’s dress fitting, they could have been happy tears. But once again was Meghan’s fault.
Not sure when the Frogmore move was announced, but M&H said at the time; they did not want to live in a goldfish bowl. ( and having visited KP myself and seen the location of the proposed apartment 1). It has a tiny garden, and 2 sides are open to public pathways. Completely see why they wanted to move.
Hopefully once the baby is born, there will be enough of a story and M&H are safely ensconced in Frogmore that they will be left alone.