Shuffle Play not working on one specific playlist.

[Clement24]

Pulled up a list of songs for chinese new year and just wanted to put them on shuffle... it was doing fine for about a day, and then today I had to open the app again, and now the playlist will not shuffle. When shuffle play is off, I can click on a song then skip through the playlist as normal. but when I turn shuffle on, pressing the previous or next buttons seems to crash the playlist... and the now playing screen simply shows no song title and doesn't let me press play / pause or skip backward or forward. Tried this on all my other albums and playlists and it works fine. did I accidentally hit something I shouldn't've? This is the only playlist to have this problem.