Hallo.. I have Samsung s7 edge with Poweramp alpha build 4.. Since to lollipop, it's all ok and wonderful.. But, from when I installed nougat, no longer works the DVC (direct volume control). When I plug headphones with active dvc, the music is heard only from the speaker external. If off the DVC, the music is heard regularly from headphones but with an evident loss of audio quality. Please help me!