For longer than a year I have had (and reported) a problem with the Logos 8 app on my iPad. When I purchase new volumes, they download fine on my desktop and laptop. I can open them etc. But on the iPad when I click to download, the app often simply freezes and then crashes. Or I can download one or two volumes and then nothing after that will download. I have reported this problem half a dozen times without response from Logos or resolution to the problem. It is not a problem of memory. Sometimes it will suddenly "cure itself" and I can download all not yet downloaded. I just purchased 28 new works. I've managed over several days now to download 3 onto the iPad. Anyone have a clue as to what the problem might be? or better how to fix it?