PenciDesign replied
Hi,
\Seem you didn't checked the documentation for this theme here - please check it first to know how to config this theme.
\First, you need go to Dashboard > Settings > Reading > and make your config look like this image
\Second, you can do ONLY WAY 2: Import Only customizer data - here to import a demo style for your site.
\Don't do way 1 because you've old posts/pages.
Also, I see you have some other issues:
1/ I see you're using outdated version of Soledad - please update to latest version ( 5.3 ) - to update this theme, please check this guide.
2/ You've minified javascript & CSS & HTML by use W3 Total Cache - that caused some javascript bugs for your site - please un-minified it.
\Best Regards,
\PenciDesign