Why can't I see all candidates in the overview?

Why can't I see all candidates in the overview?

Navigate to the corresponding assessment and select "Candidates" in the left menu. An overview of all stored candidates appears here. With many candidates, it is possible that the desired candidate is not on the first page. You can switch between pages by clicking on "Next" or on the "Page numbers" at the bottom of the page.
Also, make sure to save your changes when creating/editing candidates by clicking the "Save" button.

Info
You can find out more about the candidates in the assessment here.