Hi.. so I got my headlights modded with LED rings behind the projectors. After some issues with the wiring I finally got all the wires spliced and installed the lights. Today I noticed that one of the LED rings is slightly bluer while the other is pure white light. Is this a normal variation in color? Can LEDs of the same exact type give off different hues or did the modder eff up? Also, three of the LEDs in the bluer ring are blinking every once in a while. Did I not tap the wire in correctly or is this once again an LED issue? Any help would be appreciated.

From the pics its not too clear, but the light on the left is definitely bluer than the right.