In academic peer reviewing, one often needs to provide anonymous feedback on articles. I am thus looking for a possibility of hiding and revealing my user data in comments and recorded / tracking mode changes on a per-document / per-file basis.
The suggestion of removing the data globally in Tools > Options > User Data, as suggested here, doesn’t work, because it’s very cumbersome to restart the entire LibreOffice, which involves closing all open documents, to save just one file, just in order to then reintroduce the name again to save another, etc…
Also, one needs to have your name saved there so that LibreOffice would be able to save the last position in Writer, as suggested here.
Deleting user data in File > Properties doesn’t remove the name from comments and recorded changes, as discussed here.
If this doesn’t exist yet, I think it’d worth a feature request.