Wd cloud app stops playback when phone is on standby

I have noticed this with the latest version of the app on the ipad air.  I have two ipad airs at home on IOS 7.  Since updating the app play back stops when the screen has timed out and the track has fininshed.  On unlocking the screen the next track is loaded and playback resumes.  In the previous version of the app playback continued even when the screen  times out.  The Android version of the app has maintained the previous functionality and continues to play on.

Could we please have an update to the software to resolve this bug.