Doesn't work for me : (

I changed the permalinks structure and get the 404 error pages. I see no options in the plugin, so I guess that’s it? Anything I may need to change?

I tried Redirection, MP smart and nothing worked. Anyone can help me out?

My site is still in localhost; not online yet. I guess changing the permalinks is still easier than reposting everything?

https://www.ads-software.com/plugins/change-permalink-helper/