My humble prospective....in this period, she was doing a fair amount of tranquillizers (whether legal or illegal doesn’t matter), and this practice wedding bit (which did take place about 3 to 4 days before the real wedding....she interpreted as a legal event.
Harry? He probably has reached the point where arguing with her over how she interprets things....is leading nowhere.
I would also offer this observation, her attempt to ‘brand’ everything to resell, is now the basis of her existence. She need ‘friction’ to sell her product, and somewhere in the background....there’s some handlers with weird motives trying to guide her and Harry.
She's pushing this as if it were a legal event. Too bad for her, the Archbishop stepped in.
On the other hand, maybe she’s just a malignant narcissistic uber bitch that targeted Diana’s claymation dolt, that discovered his strange kinks that put off the bevy of eligible British prospects. The published photos of his near naked Nazi bed bouncing gave her the idea that playing Meghan, She-Wolf of the SS was the best role evuh for her.
Pretty much the same as Wallace with Edward.
So, she is a junkie.