I have an iPhone and I use Touch ID to unlock a couple of apps.
Recently a friend of mine changed my iPhone's touchID with his prints for fun. When I found out, I changed it again.
Some apps noticed this change and unabled the use of Touch ID for unlocking because of this change. I first had to use the password or security code to enable Touch ID again.
The 1password app didn't ask for this, so I think this should be added to the app.
1Password Version: fully updated
Extension Version: Not Provided
OS Version: iOS max update
Sync Type: Not Provided