Test not displaying on page using Spacious theme

Greetings, total noob here. I am going through a youtube tutorial using the Spacious theme, and somewhere along the way I’ve changed a setting or overlooked something which is now preventing text on a page from displaying when I look at the website. Page text will display just fine using another theme, but when I revert back to Spacious, open the website and select the page, the only thing that displays is the page name and no text is displayed below the name. I would appreciate any helpful feedback. Thank you.
Bruce