Here's a bit of an edge case. I have a vault that is set through 1Password.com for read and create access only. Delete is disabled. The web app and macOS apps work as expected (thanks for fixing that bug), but iOS is not.
On iOS, I'm able to delete records from the vault in question by using the Select Items function. The Edit button in the top right is hidden, as expected. However, they don't appear to actually be deleted from the vault and can be viewed online or in the macOS app. I figured it was just a UI glitch on iOS, but even after forcing the app closed and relaunching, the "deleted" records don't appear again in the app.
1Password Version: iOS App 7.0.6
Extension Version: Not Provided
OS Version: iOS 11.3.1
Sync Type: Teams