Scriptures don't pull up when I am logged in

On the main church website, I can access the scriptures when I am not logged in, but if I am logged in some of the chapters will not pull up. It will pull it up, then disappear. Sometimes it will happen after I go to make a note or tag something. I do not have this same issue on the Gospel Library, only when I am on the main church website.

You may be running into a nasty bug that hasn't been fixed. See this thread:
viewtopic.php?f=19&t=33157

And there's also a link in one of those posts there's a link to another thread.

In short, did you recently make an annotation before the page disappeared? If so, see if you can find that note and delete it. Your page might reappear after that.