I am running some 12 volt strips, the bulbs per channel. I am starting to get pixels that are losing the red channel. All three bulbs in the channel will lose that red color. I am guessing that the chips are going bad. There doesn't seem to be any rhyme or reason, they are varying distances from the power on injections, not near anything that could be physically damaging them. Anyone seen this before? Any idea why this would be happening? I had to take down and replace four pixels today and when I turned the lights on tonight I found four more. Incredibly frustrating!