I think the late Queen found out something just before the wedding, when it was too late or embarrassing to call it off. She showed it in her face during the wedding ceremony. Then, I think there will have been questions to answer, but because Haz had found someone to have him he went along with Smegs deceit which grew and grew. I think the RF and men in grey suits couldn't get Haz to see sense and threw them out. Charles was beside himself but knew it was for the best, and that's why I feel he continued to fund them for a while.
But they all know the truth, and that truth has been allowed to fester and grow. Charles is beside himself, Wills is annoyed, Catherine won't tolerate it, Anne, Sophie and Camilla have had enough.
They have taken their time and Smeg has made a complete fool of herself, and tried to take down the RF, funded by who knows! She's used Haz, and this court charade is her further using him to get at Piers Morgan.
I've said it so many times. It needs to stop, it can't be allowed to continue. The truth has to come out. Charles is now King, nothing more can hurt our late Queen, so he could/should do something about it. Just let everyone loose with what they know is the truth. Neither H or M cares about anyone's privacy and spill the beans about everyone, so now I think it's time we hear the truth about them. The kids in particular is what I'm waiting to come out.
People will be seething with the royals at first, but it will die down once it's been proven how and why it happened, and why it was allowed to fester, grow and get so out of control.