I swear, I could not for the life of me figure out a fix for this. So today, I jumped onto a Sim, and no matter what I tried, I cannot seem to get it to fix itself. I tried resetting the skeleton and animation, mesh LOD, scrolling back and forth with the camera, derendering, but nothing seems to work. If anyone can please tell me how to fix this, I'd be so happy because this happens to me more often than not.
https://gyazo.com/60b54a87de8e42f8756868ea121b4c91
https://gyazo.com/aeff8465cdac6a818f1fb37a7c406b6d
https://gyazo.com/e951ed99f782f8ed6e231e478d859dff