CarLaTeX
The following MWE produces an output with a spurious space in the the second column of the table.


\documentclass{article}
\usepackage{tabularray}
\usepackage{ragged2e}

\begin{document}
\begin{center}
\begin{tblr}{XX[preto=\RaggedRight]X[appto=\RaggedRight]}
This is an ordinary X column &
This is a  ragged right X column with a spurios space at the beginning &
This is a correct ragged right X column \\
\end{tblr}
\end{center}
\end{document}


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