COTG App upgrade after iPad iOS upgraded

Does the COTG App require an update after the iPad iOS upgraded?

The end used reported that everything in the library disappeared after the iOS update.

Part of their workflow requirements is to delete documents from the repository once they are downloaded to an iPad so they avoid having 2 end users working on the same document.

We haven’t received any reports on this other than yours, and there really is no reason I could think of why the library was wiped off. So the answer to your question should be: no, the COTG app does not need to be updated after an OS upgrade, but of course I might be missing some information to make this statement definitive.