Here is a copy of the analytics of when it crashes :
{"crashreporter_key":"d5569c925d61d618330d425b4d391fca33e995f2","bug_type":"211","timestamp":"2021-11-08 17:00:04.00 -0700","os_version":"iPhone OS 15.1 (19B74)","incident_id":"F04354A9-C7FA-47AD-B2F6-6A3C86099944"}
{"_marker":"<metadata>","_preferredUserInterfaceLanguage":"en-US","_userInterfaceLanguage":"en","_userSetRegionFormat":"US","basebandChipset":"ice19","basebandFirmwareVersion":"3.00.00","configParentUuid":"50fcb41f-449c-41b5-bc6f-8dbde16c9d91","configUuid":"ab12bc66-cae4-458b-96d4-a31f1968dc29","currentCountry":"United States","deviceCapacity":256,"homeCarrierCountry":"United States","homeCarrierName":"T-Mobile US","isDualSim":false,"servingCarrierName":"T-Mobile US","startTimestamp":"2021-11-08T00:00:02Z","trialExperiments":"1","trialRollouts":"3-10","version":"2.2"}
{"message":{"BogusFieldNotActuallyEverUsed":null,"Count":12,"daily_total_BogusMeasureNotActuallyEverUsed":null},"name":"StabilityHeartBeatCount5","sampling":100,"uuid":"3c8f638f-d492-465e-9e27-546a163beac9_2"}
{"_marker":"<end-of-file>"}
hope that helps !! I’m just done with my replacement iPhone 11 Pro crashing as well !!