Headings are show up on the draft, but once the post is published they are not there. (They are still listed in the html, so there must be a styleguide that is hiding them?) Any help in overriding this?
I updated to wordpress version 5.4 and now I don’t have the site header either. (uses h1). I am using the codex theme which is based on rosetta. I see the header tags when I inspect elements for the preview page, but I don’t know how to fix it.