I upgraded to Libreoffice version 7.1 now I can't open my document. please help.

I can’t open my document after downloaded new version. I need my document back. what to do. Please advise.

I would be cautious about going to LibreOffice 7.1 yet.

Does my answer to question 291613 help? As soffice.bin is a new file, although with the same name, it might need to be re-added to Allowed apps.