Try turning down the posts per page in screen options. The posts per page actually sets the number of PARENT posts to get, so it will get those posts and their ENTIRE tree. If you turn this down, say to around 5, you should significantly cut the size of the page, since it will decrease the instances of the parent dropdown.
Related Posts:
- Archive page showing nothing – issue with WordPress Hierarchy?
- How to make a list that displays the top level subpages, and any subpages or siblings off of the current page
- How do i get the direct neighbor in a hierarchy
- Product subcat with duplicate name of a subcat of another cat gets the category name in the slug
- HowTo preserve page hierarchy with wp_list_pages()?
- get all levels parents from id term
- Will renaming a `content.php` file cause any problems?
- (get_post_ancestors == 2) is returning true on 1 as well?
- How to show a hierarchical terms list?
- Get the the top-level parent of a custom taxonomy term
- How to Check if a Page Exists by URL?
- page title, parent tilte and grand parent title
- Can I have Post Types under other Post Types in Admin menu?
- set a CPT as parent of a page
- Hierachical Custom post types permalinks not working
- Better way to enforce category hierarchy in post_categories_metabox?
- Taxonomy/category hierarchy lost when editing posts [closed]
- How to enable hierarchical permalinks for hierarchical taxonomies
- Categories’ hierarchy in URL
- Custom Taxonomy Only Showing Top Level Terms in Admin?
- Does the ‘WordPress Order’ feature, within the WordPress Dashboard, have any impact on site architecture?
- Easy way to process search results before displaying
- How to check if last uri segment is a custom post type or taxonomy term?
- Custom permalinks – post type – hierarchical taxonomy’s
- URL Design for Sub-Posts?
- How to include parent terms in hierarchical taxonomy URLs?
- How to set hierarchical terms to a post using wp_set_object_terms
- How to Create Hierarchical Directory for Nation Wide Mental Health Services
- Hierarchical display of custom taxonomy
- Getting taxonomy terms used by custom post type
- Custom Taxonomies: Multiple Hierarchical Permailnks For A Single Post + Prev/Next Links
- custom post type index page
- How to get parents of custom taxonomy, as what get_category_parents() do?
- Hierarchical or Non-hierarchical Custom Post Type in Real World Example
- Detect if 1st, 2nd or 3rd level custom page?
- Custom post type routing with hierarchy
- Taxonomies: display hierarchical parent list
- Custom post type hierarchical permalinks not behaving as expected for parent/child pages
- Custom Post Type with two hierarchical Custom Taxonomies: strategy to generate best permalink structure
- Category tree is flattened inside admin upon saving
- get_pages — parent vs child_of?
- Categories vs. Page Site Organization
- How to output hierarchical taxonomy path, with only the deepest term assigned?
- Twenty Fifteen: Adjacent posts by menu_order [duplicate]
- How WordPress manages nested dropdown?
- How to display related posts by subcategory and not parent category
- Why are wordpress posts not hierarchical?
- Multi-level page hierarchy
- Redirect all child taxonomy to its parent
- post_row_actions not working for hierarchical post type
- Custom Post Type / Two level deep taxonomy (cat. and subcat.) uri problem (error 404)
- Determine page content based on page parent
- Use a hierarchical custom post type for a main blog and subblogs?
- Register a pre defined tree of taxonomies
- How do you cope with the task of adding hierarchy to the navigation menu?
- how to get the categories for a single product in a hierarchical way
- How to create custom url structure based on custom post type rewrite slug, taxonomy and category slug?
- How to categorize posts under Category 1 and Category 2 which are separate lists of categories, and display them as separate lists in widgets
- How can I get this custom post type permalink structure? %custom_post_type%-%taxonomy%-%term-postname%
- A case for Hierarchical Custom Posts
- Give a page priority over a category that has the same name?
- Hierarchical Taxonomy Terms Select Menu Output with selected=”selected” Set
- Add child category to parent on post creation and save
- Automatically Query Parent Taxonomy
- Hierarchy in multisite
- Custom post type Permalinks with hierarchical Taxonomies
- Taxonomy Drill-Down / Plugin Help – hierarchical queries within plugin?
- custom hierarchical taxonomy and custom post type list contains surplus posts
- Display only subcategories of a category and not sub-subcategories
- SEO Title Tag and Meta Description for custom taxonomy
- Delete child post and attachment links to parent post
- Check is category parent with ids from the childs – get_term_children
- Posts not listing out sub category in hierarchy
- list all child categories that apply to current post even if those cats are empty?
- Tags hierarchical
- Rewrite Post URL so it is constructed from parent post url & child post url
- Setting Custom Post Type Parents/Hierarchies
- Custom taxonomy terms hierarchical navigation
- Having hierarchies inside WordPress custom post type
- outputting taxonomy hierarchy
- hierarchical Custom post type child permalink not found
- Ajax Load More on Hierarchical Categories
- Different template for subcategories
- Display a Custom Post Type within another with hierarchically slug
- Show full category tree for a year with all post titles?
- Custom Post Type categories at edit post not hierarchical
- Custom Post Type Child Pages
- Most efficient use of custom taxonomies, categories, and pages
- Determine if Term has Grandparent/Great-Grandparent
- General question about Parent and Child Post type relationships
- Hierarchy between post types
- A simple script/plugin to display specific page upon hierarchy of selections
- List child terms and posts in the current term
- Display Parent and child taxonomies in seperate drop downs [duplicate]
- How can I set the first link in my nav menu to simply be a drop-down to some other pages
- Rewriting hierarchical post type
- Adding Pages to Menus – No Page Hierarchy in Backend [duplicate]
- More than one Hierarchical Taxonomy and SEO
- How do I assign the post parent?
- List the category tree of all the product_cat categories