After you make changes to your website content (pages, posts, menus, events, popups etc.) you should always Clear the Cache so that your website visitors will see your latest changes. 

To do this, either click the login link in the footer of your website, or if that is not clickable, log into your website directly via this link:  [replace with your website url]. You might want to bookmark your login URL in case you can't use the link in the footer. Then, choose either option A or B below, depending on your site. 

A. If you see Breeze in the top admin bar click Purge Site Cache, or Purge Varnish Cache per the illustration below.