Since the plugin makers are not answering their support issues I’ll show you what the fix was for us. As you may or may not know this plugin has issues with responsiveness with certain themes. What is happening is that under some very popular themes like Themify, Themeisle and a host of others, when you add the structured content to a page or post it won’t reduce the width of the content section under small width screens like mobile devices. This causes the screen to scroll left and right on mobile devices making it not responsive at all. A simple CSS added to your stylesheet or theme’s custom CSS settings should fix it. Here’s the CSS:

.sc_card {
max-width: 90% !important;
}