Getting some weird results here and spent hours and hours going around this..... giving up.

I created the skeleton with HumanIK and binded the skeleton with the mesh. So far so good.
However, after saving the edits, going around the Orient joints and locking the skeleton......So far so good.

The problem starts after I do all the steps above, when I press create ControlRig. It shows me a dot only instead of the full control rig...
Please see attached images.

What am I doing wrong? Any help please.