Hello Lele,
Sorry for the inconvenience you're experiencing with reCAPTCHA. As the reCAPTCHA integration is part of Joomla's core functionality and not directly developed by us, we're unable to address changes originating from Google's side.
We recommend consulting the official Joomla documentation or posting your question in the Joomla community forum. Other users may have encountered similar issues with the updated Google configuration and found solutions.
We appreciate your understanding.
Best regards