SermonCast not showing all the podcast files

Hello, I am trying to set up sermoncast to allow people to subscribe to out podcast. The link to our Podcast is here and there is one there that works. The problem is that only the last 10 of our 200 or so messages listed there.

I have double check things in the backend and it looks like all the messages are published to sermoncast. I am sure there is something simple I am missing here but I am unable to find a solution to it.

Have a look at the Joomla Global Config. There is a "feed length" setting which is what limits the list.

Thank you!