This has been happening consistently with our account as well. We use the web preview to share a copy of the email for internal review and approvals, but we're unable to do that now as we consistently do not see recent changes reflected (even after saving) in the web preview version that is accessed through the CC-generated "view in browser" link. I don't think that advising each client to call CC'd support line is a wise or adequate solution. Clearly this is a back-end issue on Constant Contact's side. ... View more