Built my first two neopixel blades this weekend and am connected to a Prism 5.5. 26 awg wire from the pins and 24 closer to the board. I tried on blade with the SMD resistor and a second with an in line resistor. In both cases, I am good with solid blue and green, but experience speaker distortion with reds and mixed colors (so likely any time red is invoked.) Also, randomly, the blade turns to rainbow color like a weird lollipop. I am using the Panasonic 3.7V cell from TCSS and all components are TCSS. I followed Madcows video explicitly while wiring both the hilt and the blade sides and was very confident in all connections. I feel confident after extensive searches that there isn’t a thread covering this issue..some similar, but hoping someone has experienced, and solved a similar issue....read several of Tom T’s posts which were helpful, but still stumped.