I added some legs to a Blender model and now the bones do not move the mesh, what did I do? So this is the first time I've done this in Blender opposed to using PMX Editor. I wanted a model to have legs and a skirt instead of the jeans she originally had so I added them and removed the bones that came with the legs. I have deleted the extra vertex groups it created and now none of the bones work.

How do I go about fixing this? I have included the Blender file. Any help would be absolutely amazing.
Answered by @batFINGER. 


  Try turning manipulate center points off. – batFINGER