WLED resets often with some GPIO pins (ESP8266)

Issues
1

There is a discussion on reddit
(https://www.reddit.com/r/WLED/comments/11549qg/do_anyone_here_keep_their_wled_always_on_with_no/)
about WLED randomly restarting while running on ESP8266. There seems to be consensus that the only reliable GPIO pin is 2. GPIO5 and GPIO15 are specifically reported to result in frequent, random restarts while GPIO2 appears to not have this issue. Is the cause of this known?

2

Yes. Only use GPIO2 and/or GPIO1 if you want reliable output.
Not all GPIO are created equal.

3

Can the code be modified to fix this, or is this a limitation of the 8266 architecture? A suggestion would be to add a comment in the LED setup page about this.

4

It is well documented.

https://kno.wled.ge/basics/getting-started/#default-gpio-usage

5

Oh, yes RTFM. My bad!

BTW, just noticed the URL: kno.wled.ge nice!