08-04-2012, 04:53 PM
Dunno what did it (between updating Java to JRE 7 Update 5 or updating Jpcsp), but in newer revisions I no longer experience the square button bug where it stops working after a while, everything works perfectly now even in longer sessions. Thanks devs. 
Now you just need to fix the occasional missing textures for a perfect game.
Now you just need to fix the occasional missing textures for a perfect game.