Strange redirect or "404 Not Found" Problems?
Strong Testimonials expects to be able to use URL's like:
If that permalink structure is not working properly, try resetting permalinks by going to
wp-admin Settings Permalinks and simply clicking Save Changes.
This happens sometimes when another testimonials plugin is active or your theme also includes testimonials and we're all fighting over the
/testimonial part of the URL.
Start a support ticket if you would like to disable testimonials in your theme. 🙂