It's more the fact that they forced them to add the "uncensorable without editing assets" censor when it has had a normal censor up until now.
Personally, censored assets feel, to me, like they should even try to draw the assets in the first place. Not to speak some of the censors are a fucking joke. The black bar censor that you can see y many doujins that doesn't hide anything but still serves to simply annoy are funny, but at least you can watch the porn.
The mosaic blurs are straight up unenjoyable. Some situations might still be hot, but that's it, isn't it? That is exactly why Japan is such a hole of perverts; You don't get when you want, it doesn't satisfy you because you can't see shit, so you go to "deeper and deeper" shit in order to actually get any enjoyment out of the porn.
Bah, anyways...All this(Delay+hard censor of even the old assets) killed most of my hype, lucky I still have old versions so I can merge assets.
So the reason it is coming up now is that 99%+ of the stuff on DLsite is not so easy to decensor. It's either manga/cg that has censorship applied directly to the image, audio that has nothing to censor, or games where the assets are censored. Every once in a while you get a game that can be uncensored, but usually you end up with assets that were clearly not made to be seen without the censorship. As a result those games don't likely fall afoul of anything. But I would not be surprised that DLsite may have become aware of "uncensored" versions of those games and became aware that something like this could happen with Night of Revenge, or hell, they may have come across the uncensored versions of Night of Revenge itself and didn't want to risk coming across as selling an easily uncensored version of the game. If D-Lis was unhappy about this, they could have chose not to sell at all, they could have chose to release the game uncensored elsewhere or a patch and risk their own ass. At the least DLsite doesn't care what the dev does off platform, unlike Patreon and Valve, who do seem to care enough to ban devs or games.
I don't think anybody likes mosaics (though I have seen some attempts to decensor looking worse than them), but it sounds very much like a you problem if their existence in a work completely negates your enjoyment out of them and sounds like you should stick to western made games or the games that western publishers and platforms deem safe enough for you to see. Personally, I've seen terrible use of censorship in both japanese and western games. Like I've seen mosaics that went way overboard, but the majority of things that have them don't have them that bad and I would rather put up with them than the kind of censorship in western games, which tend to go towards cutting content or changing it to fit somebody else's more prudish values. At least mosaics let you know what has been censored, whereas with a lot of western made or censored stuff you might not ever realize unless you've seen what was cut before. Point is, it could be a lot worse.
Take Crisis Point. Earlier versions of the game had a completely different tone to modern versions of it, because A.)Patreon was against a lot of the content in those versions and B.)The developer said they wanted to pivot away from the original tone anyway. Even if the latter was true, they were still going to have to change it due to Patreon's rules in a lot of ways. They had already had to change a certain enemy before to appear more alien due to Patreon censorship requirements, and later on changed another, but the context change of how the sex happens makes it a different kind of adult game. If D-Lis had been developing the game and using Patreon to fund it, the game could have been fundamentally different. Instead all that is changing is that they have to add some the censorship to the mosaics themselves. And there's no real reason to get so mad, there's still 0.54 that is "uncensored" if you want to see that content and I'm sure that the assets from it could potentially be used to create a patch that partially decensors the game.