Recently discovered after cleaning up some categories that WP gives me a 404 page not found error.
For example, i decided to make an existing category "BREAKING" a subcategory of parent category "NEWS", thus: collsite.com/news/breaking/1234
(1234 is id of post *permlink)
This gives me a 404 error
Previously the structure was:
And that works fine.
So how do i make BREAKING a SUB-category of NEWS without screwing up the link to the post?
TIA for any thoughts on this.