This is a persistent issue i've had with a few various scenes, as well. I've never been able to nail down a cause, and the few times I've seen people ask in the discord they get no reply or nothing of use. Shit like "Have you tried checking nodes constraints?" when the user stated in their question that they already tried NC and KKPE and timeline. Granted, porn game users are typically quite stupid, but sometimes when you say you've already tried things you actually have already tried things, and people just ask you to try those same things again.
One thing I can say for (almost) certain is that (for me) in these scenes it always happens with a few specific cards, but not others. So some way we modified them must be at fault (abmx, etc.). Example: In scenes where this happens, Card_A is always fucked up like this, but if I swap in Card_B it's fine. But I've also tried copying body settings from Card_A to Card_B and Card_B still loads fine? No idea.
Try replacing with a card known to cause this, then replacing with that card again, and again, and again, and watch the limbs stretch and distort more and more each time you do it. It's fucked up.
Super interested in a cause or solution, myself, if anyone knows. Doubt it tho.
