I can confirm this is happening on 17.10 with unity. Opening LO through file shows "Unknown application name", and opening the application directly from the launcher correctly identifies it as "Libreoffice Calc". See screenshots.
I can confirm this is happening on 17.10 with unity. Opening LO through file shows "Unknown application name", and opening the application directly from the launcher correctly identifies it as "Libreoffice Calc". See screenshots.