I have same issue, my app was working on iOS 13.7 from Xcode 11.7.
It's not working with iOS 14.x upgrade I tried all the scenarios mentioned here and other forums, so far no luck.
Looks like it's wierd new issue, I could not find more info on the issue any where.
In my case the code failed, when popuating data the tableview.
siri75
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