Date order of Tasks created manually within a CTA (Playbook generated)

I have created a CTA for a QBR which is based on a Playbook containing multiple Tasks.  In this instance I wanted to add a couple of additional tasks to the CTA outside the normal Playbook scope.  I have done this but regardless of the order I sort the tasks in (date), the Tasks I have manually created appear at the bottom of the Task list.  I want them to sit in date order so that they arent missed.