First of all, this is my first mechanical keyboard so I'm really excited that this one was on sale at MicroCenter and I was able to get the last one. I downloaded the most recent software for the Poseidon Z RGB from the ttesports website, and when I open it up it looks fine. Yet, when I make any change to a profile, like changing a color on static mode, and then hit apply, it shuts off the LEDs on my keyboard and basically makes every single key on my keyboard unusable, as if it was unplugged. I would have to unplug and plug my keyboard back into my PC in order for the LEDs to come back on and for me to be able to use the keyboard. I'm not sure whether it's an issue with the software or an issue with my keyboard, because if I leave my keyboard with the preset profiles on it, it will work fine. Any help would be great, thanks.