[Zubersoft]

In response to 2.), MobileSheets should not be creating any directories on your PC. Did you mean tablet? It sounds like you now realize you need to disable the copy options. Are your songs pointing to the files in the subdirectories? If so, you can not delete those subdirectories without the songs failing to load. You will need to edit each song and fix the file (or use the swap pdf feature), or delete the songs and recreate them. If your songs are using files from the location you want, then you can delete those subdirectories without any consequences.

Mike