Can't add existing account with scanned QR data.
The application wouldn't accept Master password, so I deleted all data using troubleshooting menu as recommended elsewhere.
After reconnecting with vault I've tried to add my existing account, but after scanning the QR info, I get "Invalid LOgin Information" error.
Everything works find on Mac, iPhone and iPad.
1Password Version: 8.6.2
Extension Version: n/a
OS Version: OSX 10.12.6
Sync Type: Dropbox