Does not work with Custom Post Types

Had the same issue and found out that the custom post types must have “public” as a true to show up in the plugin’s settings page. You can change that by removing
‘public’ => true
from plugin php files.

I have tried setting public to both true and false. Neither seem to work. This is using the built-in custom post type (and an online generator), with the code added to the functions.php file in the theme.

Seems something has changed and now everything is working. Awesome plugin. Plan to promote it over on my WP Training site ??

So you need to set 'public' => true in order to get the custom post type to show up on the list of sortable items in the settings page. Then select the custom post type there on the settings page. Awesome plugin.