Not playing certain artists in a playlist

[michimiya]

For some stupid reason when i shuffle a playlist it misses out entire artists. Like i have a playlist of queens of the stone age, muse and arctic monkeys and when i shuffle on my laptop it wont play muse unless i actually pick the song myself hhhh. Then to make it worse, on the android version it wont play queens im losing my mind. Is this a glitch or a cheeky way to make me buy premium out of frustration 

[TheCoalemus]

I'm having the same issue. It seems if you add songs to a playlist it will put priority on the new songs over the old ones. It really ticks me off. Are you having your playlists only playing the same 17 songs like I am?

[michimiya]

yep i get that too its so annoying