How do I know that all the files I see in Koofr are the same as if I viewed them directly in a connected storage drive?

When the files in a chosen connected storage drive are updating you will see an Updating icon appear in the Main toolbar. When files are being updated the file list in Koofr may not properly represent the actual state of the files. If you don't see the Updating icon the files are the same as if viewed directly in a connected storage drive.