Front size too small, Vertex problem

Im having an issue with frontsize its too small, does anyone know how to fix it?
and weird vertex work in this game, when i enable"ing my vertex processing it got fps drop but had better 2D Sprite (when i turn off sometimes it hide half 2D sprite), i tried to fix it with using external vertex processing software (for intel only) it increase more fps but im afraid when this game had improvement in anti-hack system my account will got ban automaticly.