Thread: Adding shadow to image affects preview

Hello -- first post as a new BV user, so I hope I didn't miss this in my search of the forum so far: When I add a shadow to my image, using image properties, it stops it from showing in preview. When I remove the shadow it displays again. Does anyone know why?

some works don't show on preview before published.

Thanks, WSBlue. I did read that in a tutorial, but couldn't find if that applied to shadows or other image props particularly. I'm a bit reluctant to publish without being more sure of what's causing it.