You could try removing all the libreoffice settings for the misbehaving user. Try this command to rename the folder with all the settings in it:
Code:
mv .config/libreoffice .config/libreoffice-old
and then start libreoffice again.
If it starts then it's something in the settings that is causing the problem. You might as well delete the bad settings folder and just reconfigure from scratch:
Code:
rm -rf .config/libreoffice-old
If it still won't start, then I'm out of ideas and you may as well put the settings folder back:
Code:
mv .config/libreoffice-old .config/libreoffice
Bookmarks