handle problem for IOS8.1.2

[cozaday]

Hi there, I meet a problem for the handle rocker, and I belive lot of iphone user has meet this problem now.
When I try to mapping the left side and down side of my right rocker to PPSSPP, it dosen't work. I use Iphone 6 with IOS8.1.2 system, pls help me with this problem