I was aware of this but never bothered to fix it because we don't use it and I didn't want to send any extra data to parse in the Lua that we wouldn't use 😆.

Can you combine it with the existing code that does the same thing in registerLUAParameter() (nullptr case)? The 0'th item sent is always a folder as well with name "HooJ" which contains all the root level items.

I moved the special nullptr case to static initialisation and removed the redundant code. Makes it a bit simpler.

The 0'th item sent is always a folder as well with name "HooJ" which contains all the root level items.

What is the reason to send this strange folder name? Just send an empty string.

The 0'th item sent is always a folder as well with name "HooJ" which contains all the root level items.

What is the reason to send this strange folder name? Just send an empty string.

Because when we had to reverse engineer this thing we thought it might be necessary to make it work with Agent Lite.

Actually you can send anything as root folder name because it is not displayed.
'root' as name should be default but if you code 'elrs_main_folder' it will work as long as name ends with 0x00

Btw any fancy polish coder entered current root folder name?
Phonetically sounds insulting :)

Mmh, TBS works well with an empty string as root folder name.

That's interesting because TBS used to be called HooJ, that's why ours says HooJ as well. Maybe they changed it because they wanted to not be like us being like them!