video sort on playlists

[xenophrenia]

not sure if there is a way to go back to having unwatched videos show up at the top of a playlist like they did before the last update - can’t find any way to sort playlists - use Plex Server on Windows to a Raspberry Pie running a Plex addon - I notice you manually drag files into certain positions on the server side but would like unplayed videos go back to being on the top automatically if possible - any suggestions are appreciated