Data Left Published After Deactivation

Hi,

Strong Testimonials is currently deactivated on our site due to some conflicts, but it’s still showing up in our sitemap, throwing up 404 errors for wpm-testimonial posts.

I’ve been told this by All In One SEO – “I recommend checking your WordPress database and look in the wp_posts table for posts with that post type….See if the posts with that post type have a status of publish.”

Is this the case with ST? I’d rather not clear that database in case we need the data again, so is there a fix for this? Would removing wp_yrcf_strong_views from the database have any effect?