My legs are fucked up

[yruf]

ScreenShot14.bmpi dont understand what is causing the legs of all my humanoid characters to do, well, this. this seems to happen to a greater extend when the legs are not vertically oriented, but that's just a guess, they look fucked up doing anything other than walking/running

[Sorus]

probably skeleton not low enough in load order

[Grey Cloud]

Post images as jpgs directly into the post.

 

[Tron91]

reinstall XPMSE and run FNIS

 

or you have got some mod which affects your body nodes, which makes physics go haywire