That "neutral" language is a copy paste of all the other dozens of times they tried to shred the right of people to not do business with white supremacists (which as you may know, in freedum land aren't illegal). And as further reading my links would tell you, it would make no difference at all for lewd games because such kind of bigots *already* considers NSFW illegal.
SESTA-FOSTA is why payment processors have been all the kind of "fussy" in the last few years. Like think to it: why would banking guys be rejecting your fresh delicious money? And if you are wild guess is even "something ideological something", why in the heaven would you be now trusting of the most shameless vile Talibangelicals?