cleveref capitalise option not working with babel translations

Question

When using the cleveref capitalize option, all my references should be capitalized. But this is only working if I do not add new babel translations.

Running the following example results in figura instead of Figura:

And if I comment out my line \addto\captionsbrazil{\crefname{figure}{figura}{figuras}}, then the capitalize option starts working again:

How to fix the cleveref capitalize option when using it with the babel package?

How can I report this as bug to cleveref package maintainers?

\documentclass[english,12pt,a4paper,twoside]{abntex2}
\usepackage{listings}
\usepackage[nameinlink,capitalise]{cleveref}

\addto\captionsbrazil{\crefname{figure}{figura}{figuras}}
\addto\captionsbrazil{\Crefname{figure}{Figura}{Figuras}}

\begin{document}
\chapter{Hi}

See the \Cref{acode,afigure}.

\Cref{afigure}.

\Cref{acode}.

\begin{lstlisting}[caption=Code,label=acode]
Code
\end{lstlisting}

\begin{figure}[!htb]
\caption{Figure}
\label{afigure}
Figure
\end{figure}

Something...

\end{document}

Related questions:

1. cleveref doesn't use correct capitalized name if used with amsthm?

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Update

Following @Mico suggestion to not use \addto\captionsbrazil does not work because by default instead of showing Figura its shows Fig., then I need to use \addto\captionsbrazil to override this Fig. abbreviation:

\documentclass[english,12pt,a4paper,twoside]{abntex2}
\usepackage{listings}
\renewcommand\lstlistingname{Listagem}
\usepackage[nameinlink,capitalise,brazilian]{cleveref}

\begin{document}
\chapter{Hi}

See the \Cref{acode,afigure}.

\Cref{afigure}.

\Cref{acode}.

\begin{lstlisting}[caption=Code,label=acode]
Code
\end{lstlisting}

\begin{figure}[!htb]
\caption{Figure}
\label{afigure}
Figure
\end{figure}

Something...

\end{document}

Answer 1

I suggest you add the option brazilian to the list of options employed when loading the cleveref package. I.e., something like this:

\documentclass[english,12pt,a4paper,twoside]{abntex2}
\usepackage{listings}
\renewcommand\lstlistingname{Listagem}
\usepackage[nameinlink,capitalise,brazilian]{cleveref}

If you prefer to get "Figura" rather than "Fig.", simply add the option noabbrev to the list of options with which you load the cleveref package.

With this setup, the two \addto\captionsbrazil instructions shown in your code don't seem to be needed.