When you find that the creator of an Applicant Action is not the same Consultant as the one who currently owns the action and is therefore, not able to complete processes that require that ownership (e.g. Send CV Wizard has CV's missing) - you can amend this following the steps below.
User preferences can be changed by following the below steps:
Click My Actions then click Profile
Click Applicant Actions tab
Select Creator from the Default Consultant dropdown
Now you can re-do the actions that failed previously.