We are experience problems with a several of our sales team where they download all the content in the collection, receive the check mark, are out in the field and then will lose all the content and have to redownload the collection again. I have been unable to recreate it on my end with our iPads but there have been enough cases of this happening that I am needing to dig into it and figure out the problem. Any ideas as to why content would be purged from the app after it has already been downlo...