Hi,
After updating Xcode from 11.1 to 11.2, and this happened (screenshot below) when I call my Store class.

I don't know much memory debugging but I tried running with Address Sanitizer enabled, it didn't crash at all.
To confirm it is Xcode 11.2 problem, I download Xcode 11.1 and run my project on it and it didn't crash too.
I was wondering if anyone have this issue too?
+1
The issue is related to stripped generic symbols. Try disabling dead code stripping on your app鈥檚 project: DEAD_CODE_STRIPPING = NO
https://bugs.swift.org/plugins/servlet/mobile#issue/SR-11564
I'm closing this since so many thumbs-ups were pouring in to a known bug
Most helpful comment
The issue is related to stripped generic symbols. Try disabling dead code stripping on your app鈥檚 project: DEAD_CODE_STRIPPING = NO
https://bugs.swift.org/plugins/servlet/mobile#issue/SR-11564