If you violate these Terms of Service, we may delete your user account at any time without prior notification and restrict you from any future registration. Furthermore, we may terminate our contract with a prior notice period of 4 weeks by email and delete your account and Content if your user account has not been used for at least 12 months.</p> <br>17. Changes to the Terms<p>We have the right to update the Terms of Service at any time in accordance with this provision.