There are a few reasons your changes may not have saved. Unfortunately we do not have any way to recover lost changes. Is the campaign open in more than one place? If you have your campaign open in more than one browser, tab, window, or computer, your changes may disappear.
abuse account add contacts add first name add subscribers affiliate API archived campaigns archives auto-push blocked bounce bounces contacts deferred delete deliverability Do Not Mail do not mail list email facebook filter footer hard bounce html images import contacts list lists merge tags OpenGen opt-in Reports segment segmentation sign up form sign up tools social media SPAM spam complaints subscribers tags twitter unsubscribes video