Content problems
Start from what you are seeing. Several of these are the product working as designed rather than a fault.
#In this section
Page I restricted in Confluence is visible on my public siteA page I restricted in Confluence is visible on my public site.Macro shows as a grey box quoting a strange name on the live pageA macro shows as a grey box quoting a strange name on the live page.Macro placeholder is left unresolved inside a deeply nested layoutA macro placeholder is left unresolved inside a deeply nested layout.Site search does not find text I know is on a pageSite search does not find text I know is on a page."noindex" page still appears in the site's own search and in the sitemapA "noindex" page still appears in the site's own search and in the sitemap.Links to some Confluence pages send visitors to an Atlassian login screenLinks to some Confluence pages send visitors to an Atlassian login screen.Uploading a logo or cover image fails with "Failed to upload image"Uploading a logo or cover image fails with "Failed to upload image".
#Related
Most of these are expected behaviour.
