He's not wasting time on this, he do it on parallel to the main game without delay, as for now iirc he didn't delay once the updates of his main game. I get it about the NTR Fetish, but kinkshaming isn't a good thing honestly. The first spin-off was NTR and it's was a order from a patreon, he can decide what the hell in want in it and we've nothing to complain about, it's money that he spend. People got angry because they thought that he was gonna do NTR on the main game or that it's canon, thing that is not.