I tried the same thing on LMDE (outside the Ubuntu family) and it froze all the LibreOffice apps but didn't crash. It locked them up. They couldn't be closed except by killing them with the system monitor or through the terminal.
I don't think the problem is a Lubuntu/Ubuntu thing. I think it's upstream, given that behavior in Linux Mint *Debian* Edition.
I have done some more testing.
I tried the same thing on LMDE (outside the Ubuntu family) and it froze all the LibreOffice apps but didn't crash. It locked them up. They couldn't be closed except by killing them with the system monitor or through the terminal.
I don't think the problem is a Lubuntu/Ubuntu thing. I think it's upstream, given that behavior in Linux Mint *Debian* Edition.