XM has been notified of the bugs causing errors when updating in XM’s app for iPhone, and has already taken care of it.
XM - What's now?
XM has updated the maximum leverage to 1:1000 in June 2022.
Leverage 1:1000 does not apply to client registered under the EU regulated entity of the Group. The maximum leverage for Trading Point of Financial Instruments is 30:1.
The app was released on February 2nd, and the error was happening in some areas only.
XM has reported this bug to Apple(App Store) and the it is already fixed.
You may re-install the application, if you are still having issues when updating information with iPhone.
The install links for the app are below.