WS281x leds flickering every firmware after WLED 0.15.0-b3

[Justdigit]

What happened?

Leds are flickering in all kinds of colors and cant acces the webpage.
Its an Esp32 with six channels

To Reproduce Bug

WLED firmware WLED 0.15.0-b3 works well. All versions after that not.

Expected Behavior

Responsive webpage and normal color changes

Install Method

Binary from WLED.me

What version of WLED?

WLED 0.15.0-b3

Which microcontroller/board are you seeing the problem on?

ESP32 wroom
GPIO Pins 12,13,14,25,26,27

Relevant log/trace output

No response

Anything else?

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[softhack007]

Can you share a screenshot of your LEDs preferences?

In case you have less then 300 LEDs per pin, AND more than 4 pins used, WLED uses a different LEDs driver (called "parallelI2S1"). It might be that your problems is related to this new driver.

[Justdigit]

Can you share a screenshot of your LEDs preferences?

In case you have less then 300 LEDs per pin, AND more than 4 pins used, WLED uses a different LEDs driver (called "parallelI2S1"). It might be that your problems is related to this new driver.

Yes thats true there are "only" 218 leds with six channels. This is because it's a PC case with RGB fans in it.
Is there a solution for it??

[jonathh21]

It might not be related, but I have a matrix of 1024 LEDs.

At low brightness it goes crazy, random pixels and brightness galore.

Higher brightness less prevalent and ultimately bright enough it stops.

(I have separately observed that transitions causes instability so I have disabled it),

[Justdigit]

It might not be related, but I have a matrix of 1024 LEDs.

At low brightness it goes crazy, random pixels and brightness galore.

Higher brightness less prevalent and ultimately bright enough it stops.

(I have separately observed that transitions causes instability so I have disabled it),

Idk if it's related....
When I upload a firmware higher than B3 i cant even acces the webpage for setting up WiFi credentials.