As you know, when doing parent constraints of a nurbs circle to a joint/bone, the joint is supposed to become a highlighted pink. When I follow the instructors way of doing this, they don't highlight. The control works completely fine otherwise, until you try to add another circle further down in the bones. This is the first time I have ever done any sort of rigging, so I apologize if this is an easy fix, but I haven't been able to fix it myself yet.
I've uploaded a screenrecording to youtube showing my issue in case I wasn't able to explain it well...
