Received numerous resource updates on my iPad this week. Having issues with five or six of the 30+ updates: Great Doctrines of the Bible by Lloyd-Jones (all three volumes), Why I Am a Christian (Geisler) and When Critics Ask (Geisler). There was one more title, but I can't remember what it was. A little box pops up titled "Resource Download" and it says "Unable to download"...
I went into each of these resources and turned the Available Offline option to OFF. Then I rebooted the iPad and turned the Available Offline option to ON. Still received the download error.