Article Unassigned not showing on Editor

I have many user editor, but one Editor (Eka Susanti) can’t see article unassigned when I click link Unassigned just one article, same problem with link In review and In Editing link (pict 1 and pict 2). When assign article to Eka Susanti Editor, on Editor Menu Eka Susanti (In Review) is empty too (pict 2). Did I miss something?

Picture 1
User Home

Picture 2

Picture 3