Hi Andy..
Getting close to rolling out my Church site using your plugin but have just discovered what I believe is a bug….
I can set a sermon file up ok (have been using youtube files for testing) and have found that even if you check logged in only against a sermon file anybody can access it not just logged in users. I am not sure if this is because they are not locally hosted files or not or if the functionality does not work as I am expecting it to.