Edit HTML changes not registering in preview mode, and not saving
I'm trying to launch an experiment that switches out a header image and left aligns the text and button for this new variation. I can make the HTML changes fine and it looks fine in the editor, but the original appears for the new variations as if I haven't made any changes. When I return to the editor, it appears as if no HTML changes have been made and nothing has been saved at all even though I've saved them...
Any help would be much appreciated.
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