Hi Hraban, Downgrading zint to 2.12.0 worked for me. Many thanks! In case someone is experiencing similar issues, I ran: brew remove zint curl https://raw.githubusercontent.com/Homebrew/homebrew-core/962d789d26c9d8f760a... > zint.rb brew install zint.rb zint --version (should be 2.12.0) [follow the instructions to symlink zint to tex/texmf-osx-64/bin/lib/luametatex/zint] mtxrun --generate