RE: wallpaper gate. He worked under Angel's supervision and acceptance. He brought his ideas to the table, but it was Angel's decision to use them and Boy Trotter modified them to her liking. Copyright stays with Angel in this case, because the initial design is hers and modifications needed her approval, MP was paid for the work. I'm certain, Trotters consulted a lawyer and when the advice was against his wishes, he tried to raise a riot through his sycophants. That came to a quick halt, he's not allowed to talk about it in public because of NDA.
The tower painting is hideous, maybe they don't want to show the viewers that it's been painted over?