Aukey KM-G12 LED not working correctly

Hi, I’ve had this keyboard for months and never faced a single bug. However, the D LED key turned yellower today and I don’t understand why.
When I first started investigating, it was definitely more yellow, but now it seems to have turned more white. However, when I customize the keyboard with G-Aim the key turns to a way more acceptable white color, showing that the hardware seems to be fine. I truly don’t understand this one.
See this link for visual reference:

I think the blue color is malfunctioning, and it’s way less bright than it should be.