Multiterm disappeared after recent update


I ran the latest Multiterm update yesterday but when my machine restarted Multiterm had disappeared; there is no longer an icon on the home screen.  I can still access my term base for my current translation in Trados Studio (2019) but am worried about losing it (I'm not very "techie" and am Trados self-taught). If I reinstall Multiterm on my machine, will I lose my current term base? Any simple (!) advice would be much appreciated.