Changed pages titles and slugs not working now
Hello, I made some changes 'cause my Classipress site is in spanish, I have the language translation file running good, but days ago I changed the pages titles and slugs and now there is a message "Page not found" in the site.
For example, I changed title Register to Registro and slug mysite.com/register/ to mysite.com/registro/
What can I need to fix this problem? I need to change some php file? or what can I do?
Thanks in advance