[Zubersoft]

When and where are you seeing that? What are you doing in the app while that is occurring? MobileSheets uses a SQLite database for storing all of the data in the library, so anytime data is pushed into the database, it's going to perform some disk I/O. If you were monitoring that while restoring a library backup, switching between songs in a setlist quickly (which does write some data to the database), or performing any other editing action, you could see disk I/O occurring regularly. If you are sitting there doing nothing, then I wouldn't think there would be any disk I/O. I have the app up right now and I'm seeing 0% disk usage in task manager, which is what I would expect.

Mike