Buffered Render On PowerVR SGX540 Problems !!

[hsy0726]

Galaxy nexus 4.2.2 (SGX540)
Same problem. version 0.7.6-1075
I try persona 3 portable(Korean), when buffered randering is on, starting screen's character(first play..select difficulty,boy or girls)is show just blue or pink.
and select boy, difficulty normal.. next screen is black. (but sound is playing.)
then off buffered randering... image is show! but next scene, again black screen.

I want buffered randering off, but off this options, the game is very slowed.. under 15fps.. other games is too!