I was experiencing the same exact issues as you. After uninstalling CodeProject.AI and reinstalling I am now see GPU for Object Detection (YOLO) instead of just Portait Filter.
Just looking for confirmation as I am a newb here. In the custom models section. If we are using the General 3.1 and Animals 2.0. ?
Should the settings be as follows or otherwise?
To Confirm: cat,dog,person,vehicle
Custom Models: objects:0, dark, combined
Thanks!