Input lag in PPSSPP

[cramonns]

It seems like the input lag is constant for every game, but it only really annoys me in rithym games. I tried DJ Max Portable and Rock band, there is the same problem. It's impossible for me to play Patapon, both 1 and 2, not just because of the fever(maintainable in Patapon 2 cause the accuracy needed is lower), but also the drum sounds. I was a very good player of Patapon and the sound of the drums not hitting accurately really bugs me.