Click on the right button to open the app's page on the Microsoft Store. From there, click the "Update" button.
In the 8.5 version of the app there are two major improvements.
1) Improved User Interface for the application. In some specific use cases scenarios there was text overlapping in some messages for the user. We have carefully fix all of these annoying texts and we have re-organize the UI !
2) added a Serious Fix for a user interface bug in the previous (8.3) version of the application that affects the purchased version users of the app.
It was our mistake, and we really apologise for the inconvenience caused. This bug is fixed on the latest version (8.5)!!
Future versions will expand the supported languages even more!