Using the {brf_loop_index:1} inside repeater

I have a Pro Form with a repeater element mapped to an ACf repeater.
Inside this repeater I have the following structure

Repeater
Header with text pf “Person {brf_loop_index:1}” no quotes
Row-wrapper grid of 4 cols
Bf Number element
Bf Number element
Bf Number element
Bf Number element

This shows “Person 1” on every row.

Tried a different approach with the ID of the header element being " person_{brf_loop_index:1} and css on the blank Header element of

%root%::after {
content: attr(id);
}

But this show “person_1-1, person_1-2” etc.

Any ideas how I can get this working without adding extra code?

BTW, I have also tried using the BB query_loop_index but that doesn’t work either

So it seems that because I’m in a Update Post/Meta form, that looks like it is seen as a nested loop that’s why I get 1-1, 1-2 etc.

I feel that {brf_loop_index:1} should be able to tell the difference or better still offer an additional parameter of the nested level with 0 being the current level, 1 being the parent level, 2 being the grandparent level etc.

For now, I’m using a CSS counter to solve my immediate needs as follows;

On the repeater form element add custom CSS of
%root% {
counter-reset: person-counter;
}

Then on my Row Header content to "my row header " (in my case “Person-”) and set the CSS to

%root%::after {
counter-increment: person-counter;
content: " " counter(person-counter);
}

I’m not closing this hoping the Support team can come up with a native solution.