I have a Spotify premium family account. I use a Bose soundbar to play Spotify on three devices. My daughter has accepted my invitation for Spotify on her email address. But when my daughter plays her music, i am unable to listen to different music that I want to hear, because all devices switch to her music. And vice versa. 

I'm unable to resolve this problem. I use a Spotify Facebook account by the way.  I have already logged out of both my daughters and my Spotify accounts. I even had both Spotify apps deleted from our iPhones and put both Spotify apps back on the phones.

Pleas can somebody tell me how to solve this problem? Thanks in advance!