Color Order Override can not be removed once activated

[dosipod]

What happened?

If you enabled Color Order Override then it would work as expected but if you try to remove that from
/settings/leds page then you no longer can but even worst the page will be populated with so many entries

In this example i only added two but things went haywire when I tried to delete it . I am not sure how to solve this without factory reset or editing cfg.json but will do that if nothing to be done from ui

To Reproduce Bug

enabled Color Order Override ,save and exist and then try to remove the Color Order Override

Expected Behavior

enabled /remove works as expected

Install Method

Self-Compiled

What version of WLED?

0.15.0-b7 (build 2410270)

Which microcontroller/board are you seeing the problem on?

ESP32

Relevant log/trace output

I see nothing on serial

Anything else?

Take it easy as we tested that on multiple units

Code of Conduct

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

[dosipod]

Quick work around is set "com":[] in cfg.json so thankfully no reset is needed

[softhack007]

It would be good to understand the root cause of this problem before releasing 0.15.0-RC1

• 0.15.0-rc1 #4287

[blazoncek]

@dosipod can you provide browser's console log if there are any errors in JS?

[dosipod]

@blazoncek yes there is an error

This happened once I added only one and pressed saved ( the number of overrides will go higher if you press save again even if no changes are done to the page )

[dosipod]

I just checked other units that do not have color order override and they have the same error so this could be unrelated error

[dosipod]

Just in case something could be spotted ( I could not see any error ) this is the debug log after fresh serial install with only the override set and nothing else changed
s_debug.txt

This is also the cfg.json which shows the "com" entries after the issue

cfg.json

[blazoncek]

I have the fix ready.