FK an IK animations controls aren't working well?

I received some great assistance with a “Weight Issue” and the need for more weighting to ensure the attachments of loose hair, hat parts. Now would anyone know why the “FK’s”, “IK’s” controls pass through the models limbs until I apply more control via the top gauge in “Rig Main Properties”. While the models legs and such rotate an move after I have established “Key Frame 1” the IK’s, FK’s become less cooperative while the “Torso, Hips” barely cooperate and simply slide the emtire model left rather than hinge on the feet as tutorials portray. Initially the hinging worked well in the first “Key Frame” however, the “Torso, Hips” have basically stopped working?..any ideas?