Not more than 19 led will light up and last one would be lit up as green

Hi All,

I am new to hyperion and this is my first time try.

I am getting this error and not not more than 18 led would light up, there is one more that is only showing green light.

```

2023-07-24T17:35:08.690Z [LEDDEVICE|First LED Hardware instance] (ERROR) Device disabled, device 'ws281x' signals error: 'Hyperion must run with "root" privileges for this device. Current user is: "pi"'
2023-07-24T17:35:08.783Z [V4L2] (ERROR) Throws error nr: VIDIOC_DQBUF error code 16, Device or resource busy
2023-07-24T17:35:08.784Z [V4L2] (ERROR) VIDIOC_STREAMOFF error code 16, Device or resource busy

```

For the first error i have done```

sudo updateHyperionUser -u root

```

But it would come up everytime.

I dont know what is wrong .

I am using a raspberry pi 3b and ws2812b.

connections:

5V+ of psu(5v 20 amps) to ws2812b red

V- of psu to ws2812b white

V- of psu to raspberry pi gnd

gpio 18 (6th pin of raspberry) to green wire of the ws2812b

config also added

Hyperion-2.0.15-Backup (My Hyperion Config) 2023.07.24.json

Please help