I created this topic to check with you the possibility of having a version of the Campaign Preview page that uses only the thumbnails of the layouts instead a whole layout processment.
I say this because when you need to preview a campaign with many layouts, the preview system takes too long and sometimes it doesn’t work (especially when there are layouts with videos).
I tried to make it work this way using the layout thumbnails system, but without success.
I think that this way the page would be faster and if the user wants to preview a single layout in detail, he can open it in another tab
How could I implement this? Is there any chance of it being included in a new version of the CMS?