Hello Andrew Young

Please use this CSS to

Template Options -> Custom Code -> Custom CSS

.sppb-article-info-wrap h3{
    display: none;
}

Best regards

Thank you. That seems like a workaround. Can I confirm that there is no option within the standard SP PAgebuilder settings to switch off the article title display?

You are welcome 😊

Yes, there are no option for it. Hence, you need to do this trick.

Please accept the answer that helped you. It will be then easier to find the solution for the other users with the same issue. There is a button to accept answer after each comment.

I have a humble request too. It would be very kind of you if you can manage some moment to give us feedback on 

1. Joomla Extension Directory
2. TrustPilot

This will inspire us to improve.