I can confirm this. Not a developer myself but this is a "kink" I have and ya pretty much any and every hynosis related game whether it is lewd or not gets removed. There were a ton of articles about it a few years ago. A law for animation changed and any user created content got destroyed. Patreon and many many many other sites started removing anything that might imply nonconsensual. We aren't just talking about rape here I mean anything that "suggests it. A good example is hypnosis clicker. it is a comedy and the hypnosis often blows up in your own face. There is nudity yes but you have to really really really work for it. Subscribe Star which admittedly has very hit or miss success rates for financing and worse often runs slow and or has downtime seems to be the "mecca" of any a crowdfunding platform doesn't support something or removes it we will.
I understand SOME of the games they remove but ya I have yet to see anyone whose game got removed from patreon get it back. Hypnosis in particular for whatever reason is a serious target of theirs.
But the weird thing is there are a ton of very graphic leaving nothing to the imagination straight up rape simulators that don't get removed. Anything with hypnosis gets removed. Sometimes its a day later sometimes its 3 hours later or a year later but if you search "my game was removed from patreon for hy" you don't even have to type hypnosis out fully you will find a good hundred posts of people saying their content game/artwork/story/song was removed for hypnosis.
It is at the point where it makes me think the founder of Patreon's father or mother left them as a child because someone hypnotized them into doing so.