Upon installing the addon " Complete Sewers and Dungeons" I was distraught to find out that when it added some playlist songs to create ambience for the maps in the addon that it also seemed to get rid of all of my playlist folders that separated my uploaded songs and ambient noises. The whole point of purchasing the add on was to save myself some work, if I need to recreate and put all the songs in their respective playlists again it will take me more time than what it would of costed me just to create my own sewer system map. Can anyone help me fix this issue?