Help with looking at Apple's crash log

I submitted an app to the apple store and it was rejected. Apple did provide a crash log in txt format. I have changed the filename to .crash. I have tried to view it in Xcode's Organizer dialog - Crashes. However, I must be doing something wrong as it is not translating in a more readable format.

Any suggestions are much appreciated.
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mbain108
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Thank you both for your assistance. It turns out that I (being a noobie) started developing the submitted app in Xcode 12 beta. As it changed throughout the releases, it was enough to cause issues when Apple reviewed.

I simply created a new project in Xcode 12 GM and copied my files over. The app was approved after that change.
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mbain108
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Might want to confirm your process:

(from the docs...)
To debug a problem using a crash report:
Build Your App With Symbol Information and retain the Xcode archive before distributing the app.
Retrieve a crash report for an issue. See Acquiring Crash Reports and Diagnostic Logs for the different ways you can retrieve crash reports.
Convert the hexadecimal addresses into symbol names for your app, as described in Adding Identifiable Symbol Names to a Crash Report.
Determine if the crash fits any of the patterns in Identifying the Cause of Common Crashes.. Consult Analyzing a Crash Report and Examining the Fields in a Crash Report for additional insight on the issue.
Update your code to fix the issue.
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KMT
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What KMT said plus…

Can you post that text file here? Please add it as a text attachment to avoid clogging up the timeline.

Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@apple.com"
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eskimo
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OK. It took some time to symbolicate the crashlog. However I am having trouble actually understanding what is causing the crash. Anyone up for the challenge?
Symbolicated.crash




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mbain108
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Thank you both for your assistance. It turns out that I (being a noobie) started developing the submitted app in Xcode 12 beta. As it changed throughout the releases, it was enough to cause issues when Apple reviewed.

I simply created a new project in Xcode 12 GM and copied my files over. The app was approved after that change.
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mbain108
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