Hello,I am trying to submit my app to TestFlight. But the build didn't pass the tests. ITunes Connect rejected my build. The reason is "Binary Rejected: Guideline 2.1 - Performance - App Completeness We were unable to review your app as it crashed on launch. We have attached detailed crash"The app works well on my device as an internal tester (via TestFlight).I precise that I used Xamarin.iOS to develop the app.I have some difficulties to find the source of the problem, can you help me? Here is the crash log:https://pastebin.com/HyTLXiAYThanks in advance for your help!Jérôme