Attempt to add authenticator to existing login. Added 2FA section, selected OTP, press scan button, scan window appears with blue brackets. Move scan window over QR code brackets stay blue and no key added to 2FA section. Successfully added a couple of keys where a non QR key was available, but QR codes are not scanning. Restart mac no help.
1Password Version: 7.4.2 (70402004)
Extension Version: 220.127.116.11
OS Version: OS X 10.15.3
Sync Type: Dropbox