If you want to terminate your subscription and close your account, you may do so by (a) notifying Lucid at support@lucidchart.com or support@lucidpress.com, as applicable or (b) cancelling your subscription in the Accounts Settings page and then closing your account, if this option is available to you.</p> <p>16.3 Either party may terminate the Services if: (a) the other party is in material breach of these Terms (or has acted in a manner which clearly shows that the party does not intend to, or is unable to comply with, the provisions of the Terms) and fails to cure such breach within 10 days following receipt of written notice from the non-breaching party, except that termination will take effect on notice in the event of a breach of Section 4.5.