by cyoung » Fri Jan 24, 2020 1:02 pm
Are you using all of the stock template/theme files or have you customized some of the templates or includes?
All of the stock themes had references to data-vocabulary.org changed over to schema.org back in version 12 sp2 r2 in 2016. If you made custom copies of template files from before that time, or have old pages on the site created by an older version that are no longer updated by ShopSite, you could run into this problem.
You can contact ShopSite directly with more details, by phone or email, 801-705-4100, info-team@shopsite.com