screen shots at https://tex.stackexchange.com/questions/730418/what-is-so-special-about-199-rows-in-tex4ht-after-199-rows-tex4ht-do-not-add-c

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In TL 2024, I have long table. When there are 199 rows or more, the table generated by tex4ht loses the closing \hline at the bottom of the table.

Here is screen shot of the end of a 198 rows table

enter image description here

Here is screen shot of the end of a 199 rows table (notice, missing final hline)

enter image description here

Here is MWE to produce the above

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\documentclass[12pt]{book}
\usepackage{longtable}
\usepackage{xinttools}

%see https://tex.stackexchange.com/questions/165126/how-do-i-use-the-ampersand-inside-a-foreach-or-conditional-or-other-group-e
%for loop code below
\newcommand{\nRows}{199} %change this to change number of rows

\begin{document}

\chapter{long tables}
\section{Problems not solved}

\begin{longtable}{|p{0.35in}|p{2.6in}|p{2.2in}|p{.4in}|p{.4in}|}\hline
\# & ODE& CAS classification& Maple solved? & Mma solved? \\\hline
\xintFor* #1 in {\xintSeq {1}{\nRows}}
\do
{ A&B&C&D&E \\\hline }
\end{longtable}

\end{document}
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Command used is

make4ht -ulm default -a debug index.tex 'mathjax,htm'

TL 2024 on Linux Ubuntu