New playlist folder added all playlists

[fair11sc]

Just made my first playlist folder to see if I would like it, and the folder added all of my playlists into itself automatically.  Is there anyway to undo this? Without individually selecting each playlist and removing it from the folder? I tried deleting the folder, but it says it will delete all playlists as well, and there is no way to select all playlists at a time to remove them from the folder. Please help!