Archive Page Not Displaying All Sermons

https://www.creeksidechristian.com/series/transformed/

v1.9.5 of the plugin is installed

On our archive page (link above), only the first 7 sermons are showing for the series. Also, if you go to the sermons page that lists all the series (https://www.creeksidechristian.com/resources-media/sermons/), the latest series we created and uploaded messages to is not showing in the list.

BUT – everything shows for users who are logged in to the website as an admin. This issue is only happening for non-logged in users.

Any help would be greatly appreciated.

https://www.ads-software.com/plugins/sermon-manager-for-wordpress/