problem with keys

[TheFatal]

hey guys i have a problem with ppsspp v1.4 and my ps gamepad

when i play tekken and try to press 2 buttons simultaneously x+o for example it somehow works like x, x+o, o like this

i.gyazo.com/cda0d2e127a4798d73d7220d7bf4eb26.png

so i cant perform any moves with 2,3 or 4 buttons needed

can u pls explain how to fix it ?

[ZeroX4]

use antimicro from my description

assign to face buttons 1 2 3 and 4

now open any text file or click anywhere where you can type

and press one by one each of face buttons o x o [] /\ and now check if one press give one number

if yes we can think of something if not then you got rubber in your gamepad damaged