Mega Man Maverick Hunter X

[rmcin329]

I'm encountering a minor annoyance when playing this game. I'm using ppsspp v0.9.1 2167, system specs are Win7 professional 64 bit, 12GB ram, CPU is an i7-3770 3.4GHZ graphics card is a Nvidia GeForce GT 620. The problem i'm running into is that in any given boss room, the sound effects(not music however) get muted when i am on the right side of the screen(left side is the loudest and middle seems okay) What I mean is sound effects like wall kicking, buster firing(uncharged or charged) and even comments X might normally say when firing the buster gun, all of these get muted on the right side of any boss rooms.