[SOLVED] Symphony of the Night cant go mist form

[ZeroX4]

ok its not ppsspp related i figured out my problem i changed controls in button settings so that i go bat with R and wolf with L and magically now i can turn in to god damn mist with L+R

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Original problem below
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so im playing symphony of the night which i unlocked on dracula x chronicles

and so i did get to coloseum and i get card named "for of mist" which in description says "Transform into mist"

so i did go to system menu> button settings and checked how to do so

and it says i need to press L+R and i cant change that setting

buuuut

i do press them at same time i try to hold L and then press R and vice versa with no luck

i did even bind L and R to same button on omy keyboard and still no luck

before u say anything i want to mention i did complete SOTN like around 10 times on playstation one and like 2 times on sega so i do know difference about for of mist and power of mist where form is just so u can transform and power is for sustaining the form of mist to last as long as you want

but for me i cant even transform for a 1 sec but on other hand i have no problems transforming in to wolf so for me it looks like the L+R shortcut does not work

i was even trying to press left + right from d-pad with no luck

any 1 got any idea if its a ppsspp bug or wtf?