The Vault12 team has been working on updating the 'Replace Guardian' workflow based on customer feedback, as well as some fixes to the main product - you can check the history of releases here.
New Features
A fresh look of Replace Guardian feature, it became more intuitive and easy to use
Improved integration with Vault12 Desktop
Fixes
Fixed an issue when the app could get stuck while unlocking an asset of big size;
Fixed an issue when Inheritance setup could become invisible on the Owner's device after restoring the Vault;
Minor stability and performance fixes & improvements
The latest release is available from the Apple iOS App Store and the Google Play Store.