I think adding videos to our playlist just got more of a hassle. Sure making a playlist is/has always been a breeze but the old "add to" playlist button was better. Why? It let us see our playlists either in order from A-Z, last updated, and one more I can't really remember.
However, this new version, doesn't let you do all that. It just shows you all of your playlists in a disorganized way. Hope we get an update soon, I would like to have more options when trying to add a new video in a playlist. Bring order back T_T/