Goddamn, Patreon did it again! I was afraid that this will happen eventually. I was following a game called Futakin Valley here in Itch.io, and they also got the same treatment as yours from Patreon. They have some loli characters in their game, and they got kicked out in less than a week because they insisted that the loli in their game is in fact a kid. Loli and kid are different, damn it! The point is, the kids in yours are not even close by in any sexual activity in the game. They're kawaii, not hot or sexy! There's a clear dividing boundary between the two in the game! Patreon and their absurd excuses!
Also, I honestly don't like the graphical overhaul solution. I am already used a lot to the current graphics and styles. But I certainly don't like dumping the kids either. So, if I can vote, I am gonna choose the Subcribestar way. The dev of the game I mentioned above also forced to move there, because they got nowhere else to go. Not saying that the place is good, just saying it for a bit if reference. But if that doesn't work, then with heavy hearts, I will vote for the removing of the kids, damn it.
So, I hope the greatest of luck for you in finding the replacement for that damned Patreon, 'cause I prefer that nothing in CK are forced to change. I am already engaged with the game too far. I don't want to lose another ero game I liked, not this one.
(Very sorry for the wall of text.)