When I set backup to include 'my pictures folder', after backup has run the 'my pictures' in backup destination only contains one folder, not the hundred or so that should be in it. Any ideas?
From the backup catalog I can see you are using the Mirror backup type and the first complete backup was 101 GB, the second was 12.39 GB and the third was 25 KB.
Please note if you use the Mirror backup type, only new and modified files will be backed up. In the last backup it seems there ware only two new files to be backed up.