I have added two albums to my LG Optimus G Pro phone using USB cable. I placed the two albums in my SD card, Poweramp folder along with other existing songs. When I open Poweramp apps I am not able to see the two albums music in either of the Album, Artist, or Songs. However I do see and able to play the music when I use Google Music app?!! I also notice couple of songs are not displaying in Poweramp but in Google Music app too.