mobile

Hi people, I have a question which I am sure may stump you, looked thru some other threads but unable to find anything except the thread on google music id tags. Anyway the problem: Google music does not play any more since I flashed Liquid Smooth Rom v3.2 LS-KK-v3.2-2014-10-29. and GAPPS The music starts for a split second then mutes, then comes on again around 30 secs later.When viewing the volume icons in settings the music,video, games & other media is locked to mute with no way to raise it. Also when I try to unlock the phone, it mutes again when playing. The internet did not offer much help and what it did offer I have tried with turning off voice activation for google now. It plays thru Apollo now but did not this afternoon. Went into v4a settings and enabled what I think should be able to get it working even uninstalling the driver and rebooting also downloading the zip file (android forums told me about) and tried to install but super SU told me that "there was another version running with a different signature". I am running nova launcher but went back to liquid launcher to see if any different, still same problem. Drop a line if you may know how to fix it. I am thinking it is something simple but buggered if I know what it may be. I will start to move my music from google cloud back onto my SD card then move it to Apollo player.

Cheers for any help given.
Dan Albress.