I’ve been using LibreOffice on my chromebook for 3 years+ now with minimal issues and love it. My chromebook OS upgraded this week and LibreOffice stopped working, just nothing. All my installs and unistalls are done via ssh using apt install and purge and yes I run sudo apt update -y and sudo apt upgrade -y everytime prior to running any other apt command.
To clarify as much as can be installed via apt is done though to get the latest version LibreOffice I use the instructions from Installing LibreOffice on Linux - The Document Foundation Wiki
So I uninstalled LibreOffice and reinstalled still nothing, purged all LibreOffice (menus in chromebook all gone. I created a new penguin container and installed fresh with nothing else. from the chromebook menus the splash screen flashes and then nothing.