It turns out that the playlists work for all submissions, which is GREAT, also did you know that some of the buttons on Newgrounds were affected by this and so were unusable?(Mostly Submission buttons for the audio portal.) However don't worry, it's now thourght to have been completely sorted by the newgrounds R&D Team.
Whats your thourghts on this? Did I miss anything out? Feel free to comment below.