I only see the File and Insert tabs when in From design - there is no Home tab. The security Menu is also missing. I have added the recommended entry to the sitemap for the security tab and it still does not show. I have also viewed the application ribbon in the workbench and the FormEditor.Home.Tab is there but still does not show in design mode. We upgraded from 2013 to 2015 and then to 2016. Everything else works.
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