One of my clients' sites has suddenly and for no apparent reason decided to disregard the custom permalink structure when you add a new post. The permalink structure is set to /%postname%/ So ...
On post edit pages, when a slug exceeds a certain number of characters, Wordpress abridges it with an ellipsis (...). For example, if my slug is i-want-to-be-able-to-see-this-slug, it appears on the ...
When you create a post in WP, if you don't specify a title rapidly, WP generates a default slug on autosave, based on the post ID. Then, when you add the title later, unless you modify the slug by ...