I figured out the problem to my last question with the help of someone else and I successfully changed the bones from FK to IK. But now that it’s working, the leg glitches at some parts when I imported a motion. It works just fine when I move it in pose mode have linked pictures below and a blend file, and I’d also like to point out that I am on blender 2.8 using the render engine eevee. Thank you in advance.
How it’s supposed to look (yes I am using the same model again because she is the only one out of all the other models this person made that works well):
What it looks like: