How to eliminate choppy sound

[Leo22]

mine is also choppy, i tried to set the sound hack (dead or alive paradise, etc) setting in audio, lower the graphics, and lower system to run smoothly, but it is still choppy, the choppy sound is turning more worst when it is a voice from the game itself. if someone can share me your ppsspp settings, please tell it to me. (ppsspp user version: 1.0.1 and 1.1.1 also 1.2.1)

the choppy sound also make the game slow/lag even if the graphic is low.