I deactivated my SDL Trados Studio 2021 Freelance licence yesterday on my old computer but it hasn't been released. Trados still says it is in use, although it's deactivated. I need the activation code for my new computer!! What should I do?

I deactivated my SDL Trados Studio 2021 Freelance licence yesterday on my old computer but it hasn't been released. Trados still says it is in use, although it's deactivated. I need the activation code for my new computer!! What should I do?