Tell us about yourself!
Ya, finally got mine working... Seems the 470 ohm resistor can cause a slewing problem due to the wires used to transmit the data to the LED's. I removed it on the WS2811 12MM strings.
Seems like i'm stuck too...all white an no control. Maybe TSHOOTING tonight.
ESP8266 Artnet to DMX
Artnet LED Pixels With ESP8266