Mostofa Tanim Anik

#1. When i play all songs in my playlist and i checked to shuffle all but songs are playing like songs number 1 when i press next its go to songs number 2,3,4,5 step by step not like number 1 to number 40(shuffle). Its not working. Please help me to fix it. Check this video to understand: #. I want to buy Poweramp but for this reason i'm not gonna buy it.