Not a huge issue but let's add it to JIRA still:

As a web editor I'd like to see real "wysiwyg" previews of the shortcake blocks that I've added to campaign pages.

Currently the previews show only the default templates and designs, if an editor chooses a different template or overrides a page design element with the Page Design customizer, those changes are not appearing in the preview.

To replicate:

• navigate to the Campaigns section
• open any Campaigns page
• change a page design element using the customizer options (colors, fonts, etc) or choose a different Campaign template in the right size dropdown
• the correct behaviour would be to see the changes right away in the preview area

 Tasks

• Investigate if there is an easy fix that is not too risky to implement and implement if it fits within the estimated time