Music tube issues with pausing music and back ground music

Im very disappointed with the new update. I can no longer search or explore other apps while listening to my music. If I go on to Facebook or any other app, the music stops. I use to be able to listen to my music and text and go on Facebook at the same time. Also I cannot pause the song. It will not allow me to do this. I wish I had never updated. Please fix this or I will just have to delete this app. So many others are having the same complaints as I.

Lann94 about Music Tube - Player and Streamer for Youtube