Personally, I am very pleased with the update. Even though, I'm not a fan of sharing my women, I do play out the scenes anyway just out of curiosity and to satisfy my need to 100% all scenes in any adult game's gallery. Also, I roll back the decisions after experiencing said sharing scenes. However, I am a little disappointed that Zahra left the house party, if you choose the option to not share at all with Igor. I'm aware this was geared more towards Kateryna, and Zaton didn't want to go all out until they bring Kateryna back home, but the sudden need for Zahra to rush out to greet mutual friends, while if you chose to share Zahra with Igor, there is no scene interruption whatsoever. Not to mention, Zahra has grown extremely fond of Kateryna, and has an innate need to establish/justify herself at the top of the harem (ex: Kateryna's sudden visit, Zahra's dialogue with Kyra, Zahra's harem scene with Emilia in the living room, constant comparisons to her sister: Rabiah, etc). Either way, that scene was well-done and that was just a personal gripe of mine.
The next section contains spoilers as I discuss the story further. I apologize in advance for not categorizing them, for I do not know how this spoiler system works exactly.