I'm using \underbrace and when I add mathtools to the package list, I get an erroneous output:
An MWE to reproduce this is:
\documentclass{article} \usepackage{libertinus} \usepackage{mathtools} \begin{document} \[ \underbrace{\int \dotsi \int}_{N} \] \end{document}Removing mathtools from the preable produces the correct output.
This only happens with lualatex and xelatex, although I just noticed that the math font is not libertinus with pdflatex, so this error does not occur.
I'm on an up-to-date archlinux with texlive 2024.
