bought a case(NZXT LEXA S) for my gaming setup and the left strip LED went faulty and got it replaced and now my replacement case has done the same thing and the LED just doesn't come on at all so i contacted them and got no reply so i contacted them again to maybe get some help and maybe a replacement front panel but I've heard nothing back from them so it just feels like they don't even care about or even want to deal with people cause i'm not the only one they've ignored so far but its really disappointing that they do this and what should i do now?