Non object post created that cannot be deleted

I am trying to create a new post (something i have done many times before) but cannot because of the following error: “Fatal error: Call to a member function sort_fields() on a non-object in /home2/…/public_html/…/wp-content/themes/Divi/includes/builder/class-et-builder-element.php on line 10666.

I think this may be because 3 non-object looking posts appeared in my list of posts, though I never added them. They have title “(no title)”, no author, no tags, no categories, and a blank last modified. I can’t click on them to edit, delete, etc.

Any suggestions how to delete these seemingly non-objects? Or any ideas if there is another reason I can’t make a new post?

Thanks in advance!