Is there a way to go back to original setup

[csp]

I have tried creating a Playlist folder, but it doesn’t seem to make any difference (i.e. the Clip is functioning perfectly without it) and maybe there is more to it than just creating a new folder (the Audiobook and Music folders “behave” differently, too), also, I noticed that in MTP mode I still have a Playlist folder, so maybe there never had been a Playlist folder in MSC mode. Could someone confirm?