If so, kindly be informed that the Product Permalink will not automatically change even after you update the Product Name as you expect it to be. Please also notice this behavior when you are updating the Product’s Name under Products > Edit. You need to manually change the Permalink by clicking Edit.
Otherwise, if this was added thru a third-party plugin or a custom code, it would be best to reach out to the developers for further assistance here.
Meanwhile, should you need to bulk-edit the product permalinks on your site, you can check the premium plugin, Product CSV Import Suite.
If you want to try our products, please note we have a 30-day refund policy.