DS wasn't enjoying the process of making the game, and really wanted to go back to his earlier game Glamour. The Patreon crackdown made for a good time to change gears. A lot of other developers have stuck with it, creating patches to restore the incest in their games, but there's no guarantee that Patreon will keep letting that slide. In fact, more developers seem to be giving up on the incest workarounds or at least hedging their bets by making games with no ties to incest. I think some of them are sensing another crackdown in the future.