not losing my file on libre office

Hi, I’m having a problem opening the libre office on my big sur. Just tried for the first time after the update. I read about install the new version of libra office but I don’t want to lose a important file. Can someone give me a help here?
Thank you so much.

just tried for the first time after the update.

Update of what?

  • Update of macOS to Big Sur or
  • Update of LibreOffice from version 6.x to some later version 7.x?

> version of libra office

There is no such thing called libra office - The name is LibreOffice


>but I don't want to lose a important file

Why do you fear to lose files when updating LibreOffice? If you saved 'em to your disk (check with Finder) deleting LibreOffice.app from Applications folder won’t affect what you save to your your personal storage (may be ../Documents folder).