This thread is resolved. Here is a description of the problem and solution.
Problem:
The client is changing the domain of their website and is concerned about needing to purchase a new WPML license for the new domain URL.
Solution:
If you're experiencing this issue, we recommend the following steps to update your WPML license key without needing to purchase a new one:
1. Log in to your WPML.org account and navigate to the Sites page.
2. Delete the old domain/site key.
3. Log in to your new site and go to the Dashboard >> Plugins >> Add new plugin >> Commercial tab and click the Unregister WPML from this site link if it exists.
4. Click the Register WPML link.
5. Click the Get a key for this site link to generate a new key.
6. Copy the new key, paste it into the input box, and press the Register button.
This solution might be irrelevant if it's outdated or not applicable to your case. We highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If this does not resolve your issue, please open a new support ticket.
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