Can't use one of the free themes: It says "This form component is not available for this form layout."

Themes/Blue Envelope (see attached screen shot)

This new upgrade of your site will not let me use this theme? 

It says "This form component is not available for this form layout."

I have used this free theme before and I don't understand why I can't use it now!

Help. 

Before using that theme, you need to switch your layout to "All questions in one page" option at your account settings: https://www.jotform.com/myaccount/settings 

Open a new thread if you need anything else, we will be glad to assist you.

Thank you so very much -- that worked!!!