I have 2 photons in pcbs that I have been reprogramming over the last week or so, quite a few times. Today what I am finding is I cannot get them to take a factory reset. I hold the mode button down through the magenta, yellow, green , white sequence and release during white as before. The photons blink green then blink cyan then breath cyan. They never go to blinking blue (listening mode) which is what I am expecting.