Blackfoot Glitch with certain models in SWBF1

[Phobos]

 

[Jedikiller]

I believe that's an issue with the model's nulls and/or boning. You most likely need to edit those and place them in the correct positions in order for the stuff to disappear.

[Maveritchell]

Whoever enveloped those models didn't hide the bone_root/pelvis correctly and it's frozen and visible at the base of the model. You can re-envelop the models or you can simply find some other model to use.