Order of categories in a filmography

On the imdb page for Matthilde Carlier, there are more credits in the editorial department category but there are more episodes as an editors.

However the editorial department category appears first (before the editor category).

Is this order correct ? Why ?

I read in the Submission guides that the number of episodes is the priority instead of the number of credits : "Because episode credits are also factored in, it may appear like a smaller category is listed first." I can't understand.