Changed post/page permalinks revert when disabling the plugin

I’m actually trying to remove using this plugin on our site as it is no longer necessary.

The issue we are having is that whenever a post or page was created, but the permalink was adjusted to be different from the title of the post/page, when we deactivate the plugin the permalinks revert back to their original title-like permalink.

When posts/pages had changes to their permalinks, is this data being saved to the wp_permalinks_customizer_redirects table in the database? I’m trying to find a way to either redirect these posts/pages or even better if the changed/custom permalinks would stay in place once the plugin is deactivated.