Epigrade

Remove parent taxonomy slug(s) from term permalinks for hyerarchical taxonomies. That means an URL like <code>https://www.example.com/category/animals/dogs/german-shepherd/</code> becomes <code>https://www.example.com/category/german-shepherd/</code>.

No Parent Taxonomy Slug

Remove parent taxonomy slug(s) from term permalinks.

jocke_gbg

In WordPress 2.9 custom post type was introduced, that opened a new world for many WordPress developers. 
When it comes to removing the slug and not destroying the rewrite rules for other post types this plugin works great. 
This only concerns those who are using %postname% as permalink structure and want to add a custom post type so that 
the urls for them are in the same way as normal posts and pages: http://siteurl/%custom_post_type_title%/.
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Remove slug from custom post type

it is not work when i add title post type same title post

Not work if like title

In WordPress 2.9 custom post type was introduced, that opened a new world for many WordPress developers.

No Parent Taxonomy Slug vs Remove slug from custom post type