Attached the crash log for your reference.
We have a Xamarin IOS application. We can able to launch the application in Debug mode and after we submit the app to Testflight and try open the APP, its crashing during the initial launch itself. Any pointers on this would help us a lot to proceed further
Thread 0 crashed with ARM Thread State (64-bit): x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000000 x4: 0x0000000000000022 x5: 0x000000010ae98800 x6: 0x0000000000001000 x7: 0xffffffff00000600 x8: 0x2a44964933437989 x9: 0x2a44964b35c43289 x10: 0x00000000000002ee x11: 0x0000000000000000 x12: 0x000000010ad86600 x13: 0x00000001082d79cb x14: 0x00000000000000e0 x15: 0x0000000080000000 x16: 0x0000000000000148 x17: 0x0000000206874b00 x18: 0x0000000000000000 x19: 0x0000000000000006 x20: 0x0000000000000103 x21: 0x0000000206874be0 x22: 0x0000000000000000 x23: 0x000000010a820600 x24: 0x00000001082d79c8 x25: 0x000000016b6b4fa0 x26: 0x0000000000000002 x27: 0x0000000107b32960 x28: 0x0000000000ffffff fp: 0x000000016b6b41a0 lr: 0x000000021f5eb680 sp: 0x000000016b6b4180 pc: 0x00000001fcd3dfbc cpsr: 0x40000000 esr: 0x56000080 Address size fault
Binary Images: 0x104748000 - 0x1078e7fff idms.app.iOS arm64 <bef94412efac3e34a4bf716c0eb83791> /private/var/containers/Bundle/Application/86207EA9-EFC6-4B91-88DA-EB48B554FA38/idms.app.iOS.app/idms.app.iOS 0x107da8000 - 0x107de7fff DXGrid arm64 <95813323f6c63a1792fde7a92b3fa813> /private/var/containers/Bundle/Application/86207EA9-EFC6-4B91-88DA-EB48B554FA38/idms.app.iOS.app/Frameworks/DXGrid.framework/DXGrid 0x107e78000 - 0x107ef7fff DXEditors arm64 <914fbc2e896b36c3be3fbe7a430436ed> /private/var/containers/Bundle/Application/86207EA9-EFC6-4B91-88DA-EB48B554FA38/idms.app.iOS.app/Frameworks/DXEditors.framework/DXEditors 0x10800c000 - 0x10802ffff DXListView arm64 <9b111686a33f319f8443fd5c76cd2e5d> /private/var/containers/Bundle/Application/86207EA9-EFC6-4B91-88DA-EB48B554FA38/idms.app.iOS.app/Frameworks/DXListView.framework/DXListView 0x10d864000 - 0x10d86ffff libobjc-trampolines.dylib arm64e <26d68e81199a300dbc1530ba4630a611> /private/preboot/Cryptexes/OS/usr/lib/libobjc-trampolines.dylib 0x1b459c000 - 0x1b50fbfff Foundation arm64e <c52a963060f13d48a6c350a20de78c6a> /System/Library/Frameworks/Foundation.framework/Foundation 0x1b5602000 - 0x1b5b2efff CoreFoundation arm64e <be405d8a546437a3a17e1068db404b23> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation 0x1b782d000 - 0x1b9302fff UIKitCore arm64e <99ad2a319360369f9c0ba7a0af33e2e7> /System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore 0x1bd638000 - 0x1bd6b5ff3 libsystem_c.dylib arm64e <6e5a7692c1e935adb20bc307991df11c> /usr/lib/system/libsystem_c.dylib 0x1d8355000 - 0x1d83dcb5b dyld arm64e <630c2209dfd73c72b0a9e856c560f123> /usr/lib/dyld 0x1f8b8b000 - 0x1f8b93fff GraphicsServices arm64e <7d6f670c0e4b32158b4e599ef1ab9ed2> /System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices 0x1fcd34000 - 0x1fcd6cfef libsystem_kernel.dylib arm64e <55f2cc41248837bdbb95ea2ffd7611ae> /usr/lib/system/libsystem_kernel.dylib 0x21f5e6000 - 0x21f5f1ff3 libsystem_pthread.dylib arm64e <e9ae8dcfc2b635d7af24e008b8034e31> /usr/lib/system/libsystem_pthread.dylib
EOF
Last few lines of the crash log is added for your reference
