I just updated to libreoffice-7.1.3 and now can't get the program to run

I had been using LibreOffice (not sure what version!) when I noticed an update message in the top right of the window. I downloaded the update file, LibreOffice_7.1.3_Win_x64.msi, closed all applications and ran the program. It appeared to load correctly, deleting the desktop icons etc. Since then I have been unable to start LibreOffice, either by clicking on the icon, or by trying to access my data base direct. Help! thanks in advance! I’m using Windows 10.

Phew! Managed to fix problem by completely removing the program and re-installing the new version