You guys changed something in the avatar IK for the worse in this latest update. I noticed it for the first time at today's Atlas Hopping when I went into 3rd person mode and looked at myself.
Most noticeable: Before when you turned your hands, the wrists and forearms would turn as well, which looked (fairly) normal. Now when you rotate your hands, the forearms do NOT move at all, and the wrists twist and look very unnatural.
Also when you raise your arms the shoulders twist in the same unnatural way. Also when you turn your head, the neck twists in a weird fashion it didn't before.
You obviously broke something in the IK and you need to put it back the way it was before!