Why can't I run LibreOffice Writer with Lubuntu Linux

When I try to run LibreOffice Writer under Lubuntu Linux, Lubuntu announces an internal error. Lubuntu continues to run, but Writer does not run. This problem has occurred for over a year–with no fix to correct it. Where is the problem – with Lubuntu or LibreOffice? If it’s with LibreOffice, when can I expect a fix?

BTW, all other LibreOffice products work. Only Writer does not work.

Here are the details:

Error Message: Lubuntu 17.04 has experienced an internal error
Executable path: /usr/lib/libreoffice/program/soffice.bin
Package: Libreoffice-core 1:5.3.1-Oubuntu2
Problem type: crash
AppostVersion: 2.20.4-Oubuntu4.5
Architecture: i386
Current desktop: LXDE
Distrorelease: Lubuntu 17.04

Is it a build from your OS repos or from the official site?