IMPORT Tracked Null-Objects from Ae

Background: Adding pictures to the faces from a movie clip using after effects, adding a null object (PNG cut-out), and tracking a single point. In Ae it all functions how I want it too.
When I export my After Effects project to premiere, all of the faces (null objects) are stacked on top of each other in the top left hand corner of the screen, and are not moving. What am I missing, apologies for the newbie question. As you can see in the screenshot from premiere above how they are stacked, and they dont move throughout the clip.
