Backup Warnings - The supplied option --auth-password is not supported and will be ignored

[ts678]

@docasa

Anywhere else I can look to help diagnose this?

–auth-password is not supported has some things not yet tried (e.g. password manager) and some tried.

DB Browser for SQLite can look in the Duplicati-server.sqlite database Backup and Option tables for that.
Windows DB (only) is obfuscated, so TrayIcon (or what you run) will need --unencrypted-database option.

EDIT:

You can also take the Export As Command-line and try it in a command line. This won’t use the Duplicati-server.sqlite DB (or feed result statistics back onto the home screen). It’s a very independent operation…

EDIT 2:

@docasa

Also, if it was a global option surely all backups would show that error?

Depending on destination, it’s a necessity not an error. I don’t know what destinations you’ve used before.