How to remove UNTITLED on pages without a title

I have some pages that I haven’t titled but the theme automatically puts Untitled as the title. How do I remove this?

I recently answered the same question on another thread, so I hope you don’t mind that I will point you to that discussion.

If you don’t know how to find IDs for your posts/page, please post your website URL and where these titles appears and I will help you from there.

Thank you - worked perfectly.