* Fix - The term custom permalink is now returned in the correct language
* Fix - In Gutenberg mode, the custom permalinks are saved correctly and are not changed back to the default format ("URI Editor" is now only reloaded once the post has been saved and the metaboxes have been refreshed)
* Enhancement - Old URIs are saved as "extra redirects" if content is updated with WP All Import
* Dev - Additional minor improvements in code (including changes to make it work with PHP 8.1)