Are there solutions to reduce the hate?
In my opinion, he could release shorter updates in less months, he should be based on the number of renders to deliver an update instead of a certain percentange of a day in the story. For example, 330 renders could be enough for an update in 2 months, instead of 1000 renders in 6 months.
Also, he could release updates when he already complete a couple of lewd scenes: for example, the last Alyssa and Julia's events were big and very spicy, he could released an update just with those two scenes in two months. The updates right now are not episodical, like BaDIK, where there's an openning and a closure. Usually the updates here tend to finish in a random situation, there's no point in making them that large to wait 6 months, where the impatience increase.