A few times. Demon Deals feels like it's getting there, last update felt off and everyone will agree with that one game (you know the one) wherein you choose either the father or son (son has more "content"?) but it never went far and neither had any real content but where it did end up was going backwards in quality like the Dev went insane plunging the game off the rails on a crazy train dragged it into obscurity, complete madness, and maybe even locked behind a sub wall for the last 2 updates.
Any game that starts focused on Incest but shifts to randoms instead of focusing or continuing arcs.
Any that remove content.
Probably a few other games as well. Sometimes you can tell when a Dev inserts new types of content for the money to bring in new subs or when they have fallen down a rabbit hole becoming more depraved as they continue development.
You know funnily enough recently I encountered this very problem with the game Terrene. I personally was enjoying it until the end of act 1 where your protagonist is slowly becoming like the antagonist in every way which is just such a whiplash moment as they spiral downwards even further but who knows maybe that's the point.
It just kinda ruin's it for me.
It's quite the opposite which filters me out of a game. I cannot play boring games without anything exciting, not necessarily porn, happening in the first 10 minutes. I rarely have any problems with humor or kinks.
There have been many games that I looked at through screenshots and went "oh boy this seems interesting" and upon actually launching it and playing for a brief moment I realise that the dev has an exact opposite focus to me, or I missed a vital tag in the game description and got caught off guard.
Stories with little to no substance will turn me off quick. Same with "stories" that just go right into the sex scenes. Yawn. Most fetishes are not big on my list of fav things either. I love erotic, slow burns, with emphasis on... well. Naughty stuff that LC is likely seen in a bad light about.