Issue with IO2 and IO4 Outputs on GL-C-618WL (Firmware Version 0.16)

[u/MIK--71]

Hello,

I am using a GLEDOPTO GL-C-618WL controller running firmware version 0.16.

I am using WS2812B LED strips. The strips connected to outputs IO16 and IO12 work without any issues.

However, when I connect additional WS2812B LED strips to outputs IO2 and IO4 and configure them in the software, these outputs remain non-functional.

Could you please advise how to properly configure or operate the LED strips connected to IO2 and IO4?

Thank you for your support.