Make all three image variations (mobile, tablet, desktop) required so that users have to put a file into each field. This will prevent the situation where an item can be created without all of its image sizes, which leads to black screens in the story.
Make all three image variations (mobile, tablet, desktop) required so that users have to put a file into each field. This will prevent the situation where an item can be created without all of its image sizes, which leads to black screens in the story.