After updating the module, there might be instances where the indexing may not switch to the WORDPRESS SITE KEY and could remain in API indexing, resulting in an error.
To resolve this, follow these steps:
1.Go to WP admin > Doofinder.
2.Add "&force_normalization" to the URL of the page. For example, the URL should look like this:
https://woocommerce.doofinder.com/wp-admin/admin.php?page=doofinder_for_wp&force_normalization
3.After completing the previous steps, return to your Doofinder Admin, navigate to Search Engines > Settings > Indices, and verify if the Wordpress Site Key message is now visible. If so, click the 'Process Now' button to initiate the indexation process.
And that's it!