Legend of heroes prophecy of moonlight witch problem

[superzeno]

Hi long time lurker first time poster. I recently downloaded the ppsspp for the android but I am having a problem with one of the games, legend of heroes prophecy of moonlight witch. In the game when ever I am in battle mode my character and monster sprites seem to be stuck in a picture. Like they look like unmoving pictures in rectancular box and the surrounding graphic animation just move around the sprites. When I try it on my laptop however it looks just find, so what the problem? What setting do I need to use to fic this, or can someone tell me whats happening to the sprite in the game please.