Emacs.app launches a binary Emacs.app/Contents/MacOS/Emacs-x86_64-10_14 via a ruby script Emacs.app/Contents/MacOS/Emacs. Modify Emacs.app to launch a binary directly with the following in terminal.
cd /Applications/Emacs.app/Contents/MacOS mv Emacs Emacs-orig ln -s Emacs-x86_64-10_14 Emacs rm bin ln -f bin-x86_64-10_14 bin rm libexec ln -f libexec-x86_64-10_14 libexec 