A redlink to https://en.wikipedia.org/w/index.php?title=Category:Non-free_logos_that_should_be_free&action=edit&redlink=1 has a Media in category "Non-free logos that should be free" section when using the 2010 wikitext editor (the default editor, that's 2010 right?) but if the "New wikitext mode" beta feature is enabled the same link does not show category content. All the links to it are action=edit redlinks, so the only ways to see the category content are to manually enter https://en.wikipedia.org/wiki/Category:Non-free_logos_that_should_be_free in the address bar or disable "New wikitext mode" in the user preferences.

Either the category content should be shown similar to the 2010 editor, or a link should be provided to view the category content without creating the category page.