Help needed please.

Ok so I have a string of 2811 bullet lights 12v 50 led's. I have them hooked up to a 12v power supply plugged into the wall.

My controller is a GLEDOPTO ESP32 I get the power indicator light, my settings in wled are set to:

Gpio: 16 String selected 281xx Length is set at 50 Power limiter is on and set at 2000

And my problem is on one separate sting (now for testing) I'm getting one led lit with a blue color and on the string I was setting up it's like there is no power.

I do not know what to do... where di I go wrong.. any help is much appreciated!