cant load save game from PSP into PPSSPP

[zhillan]

i dont know what's a problem
example
before i use build A my GE save work
and use new build B my GE save not work
update again with build C GE save work again
3 weak past and i got GE2
i use new build D (work with pro online) my GE and GE2 save not work
i use a very new build E GE and GE2 not work again PSP>PPSSPP
i use my past build A and C my save GE and GE2 not work too

A,B,C = 0.9.1.xxxx.xxx.xx
D,E = 0.9.5.xxxx.xxx.xx (pro online suport added)

any solution guys?

here's a log from save game cant load