When I upgraded to IOS 10.2 I was unable to access the data, passwords, logins, etc. in my master password sections. I emailed 1password tech support but have not heard ANYTHING back. It is infuriating being locked out of my own private data!
I will update this review if anything changes.
Well-Rounded Reviewer about 1Password - Password Manager and Secure Wallet, v6.5.2