Problem: The client is experiencing an issue where their WPML license appears as expired on a new domain, despite having deregistered the domain from an old account. Solution: If you're encountering a similar issue, we recommend checking under Plugins → All Plugins in the “Commercial” tab on your WordPress site. Here, ensure that you have unregistered the old license key and entered the new one. If this solution does not resolve your issue or seems outdated, please visit our known issues page at https://wpml.org/known-issues/, verify the version of the permanent fix, and confirm that you have installed the latest versions of themes and plugins. If the problem persists, we highly recommend opening a new support ticket for further assistance at WPML support forum.