Hello guys. Im new here! First, I LOVE Poweramp! Best of all music player apps, seriously! So many great options and customizables. Its really cool! Instant buy for me! Would pay again! It even fixed my stupid turn off screen and sound problem. Sometimes when my screen went off, the music stopped too until I put it on again. Looks like it was some Sony Android Rom problem but there was a option in Tweaks to fix this lock. GREAT! Now only one problem remains for me. Sometimes, like around all 5 hours of playtime or something, the volume decreases to 50% and I get a popup with a warning abou