When I want to edit content on the page in dashboard, I get this error:
Sorry, can’t edit files with “..” in the name. If you are trying to edit a file in your WordPress home directory, you can just type the name of the file in.
But the problem disappear if I delete on that page:
<?php get_template_part( 'loop', 'page' ); ?>
But then the user is unable to edit content on that page.
But I experience no problems on all other pages.