302s coming from somewhere

When I install WordPress with a Revolution theme (Leisure or Blue blog) there are 302s shown on header checks as errors.

This happens with a new install. The permalinks were set to this format from the default, before any posts or pages were done.

Using https://example.com/2009/02/10/headline/ as format.

All in One SEO is installed. Askimet.

How do I get rid of these 302s? I assume they are problematic with Google.

I’ve simplified the question, but I am trying to get rid of the 302s in an existing blog that has been delisted by Google. Even with an .htaccess 301 redirect (www. to non-www) they still appear with some URLs.