When I go to /wp-admin/edit-tags.php?taxonomy=category
it says there are 19 categories, but will only list 13 of them. There is no second page to go to. If I Search Categories for " ", all 19 do show up. If I click the "Parent Category" on the left, it shows all 19 in the drop down. Pretty much everywhere else except for the main category list page. What would cause this issue and how can I fix it?