Yeah, like some comment mention. They have left some stuff or even misplace part of the novel.
I knew it didn't make any sense that Donovan was still with the Carlisle in ch.55, when in the ch.54 he is with Asha in Pervaz already.
He also sends Vivian to the the old dudes territory with money for a year. She never asked to go to the Palace/Capital with him. She just wants revenge.