It seems to move with the root hip as the center of rotation. Anyone know how to fix this?
Video showing what the problem I have is
Does the video work now?
Your GIF is so low quality I can't really see any errors... It's most likely because you haven't rigged your character. Rigging you character requires you to position all of the joint attachments. Here's an awesome plugin that'll allow you to do that without coding it all: