Hi, I've set up a new backup of a folder which has about 400GB of data in it, probably a million files, and wanted to test it was saving to the correct destination folder (that problem I will explain at the end of this post). So I selected only three of the files, which were in the root folder that I was saving, and ran FBackup, but it then starts trying to save all of the files.
When selecting the source, I unticked the root folder, which unticked all the folders and the three files contained within it, then as soon as I ticked one of the three files, the root 'tick' reappared, only greyed out. Then I chose 'Save and Run' and it immediately started to create the file list of files to save, and was up to 5,000 when I cancelled it. Then when I went back into Properties for that backup, and looked at the source page, the root folder was ticked, not greyed out, and when I expanded it, all the folders inside it were ticked too.