Oh, the skin not last until Chapter 3? Aww, this is somehow similar to B/W Ada, white shirt and her boots sole is white, but when arriving at the chapter 4, specifically at the part where we must avoid searchlights (I think?), it changes to original red color till the rest of the game. What caused it tho?
*shakes head in disappointment* It really makes me wonder, how come the white MP-AF doesn't work while the Lava skin from Lava Weapon Packs I found in this forum is worked well? Perhaps, gonna call it off for now, at least the GL, Pump SG, Hydra and Elephant Killer is working.