After Permalink Manager is installed it will store the custom permalinks for all new posts and terms. It is possible to edit only selected post types & taxonomies permalinks. In other words, you can exclude specific content types and prevent Permalink Manager from changing their permalinks.
Namely, this could be useful if you would like to eg. use original permalinks for some URLs (eg. pages and posts). Therefore, you can use the plugin to adjust the custom permalinks of WooCommerce permalinks.
To stop Permalink Manager from saving and filtering the custom permalinks please go to plugin’s settings. Now scroll down to find “Excluded content types” field. Later, select what post types and taxonomies should be excluded.
To remove custom permalinks and redirects from the database, go to “Tools -> Permalink Duplicates” and click “Fix custom permalinks & redirects“. As a consequence, the custom permalinks array will no longer contain the excluded post & term items.