Galaxy S4 GT-I9505 - NO SOUND After Firmware

Hi,

After installing CyanongeMod: 12.1-20150816-NIGHTLY-jfltexx sound is not working at all.

When any media are launched the app crashes. E.g youtube.com>play = Unfortunately, Chrome hs stopped, AudioFx : Unfortunately, Audio FX has stopped.

What Am I missing ?

Device Model : GT-I9505
BaseBand : I9505XXUFNA1
Version : 5.1.1
CyanongeMod: 12.1-20150816-NIGHTLY-jfltexx


Thanks a lot