with the original file it works perfect but after installing - language pack - save of write document is not possible.
Same with save as or export to.
Steps to Reproduce:
2.load language pack
User Profile Reset: Yes
A workaround is - probably - to grant LibreOffice Full Disk Access in
Security & Privacy -> Privacy in System preferences
It works - saving - in the English version.
After installing the language pack the pull down menu has disappeared and no save of documents is possible.
Exit only without saving doc or changes.
*** This bug has been marked as a duplicate of bug 132025 ***
*** This bug has been marked as a duplicate of bug 128233 ***