I check this thread every month or so, so unless someone pings me about a game update I won't know it exists. Besides that it's usually better to wait a bit because while I can crank out an edit(well unless some massive codechange happened) in under 10 minutes I'd rather wait for the inevitable bugfixes. Anyway while I haven't tested it to make sure everything is running flawlessly, it's been updated
here. But yeah I use dnSpy to edit and manipulate files, but it's not very stable and usually requires a lot of fiddling around to make my changes stick. Not sure about the incest thing, I've never bothering to see if the game supported it just assumed it did, took a look around for any easy changes but it might just be easier to remove the father/mother ID, though that does ruin the fetish I suppose.