libsystem_kernel.dylib crash

Hi!

We can run app in simulator, and my testflight build from 1 to 50 run OK before, but when we uploaded testflight build 51, all build crash when open app, can you please check it ? This is my crash log:



How can we fix it?
Thanks!
It's confusing when I change the language of the phone, I can open the app again, but if I install the app for the first time, it will crash.
I found the problem, that's because on ios have to request notification before getting token, with react native version 0.62.2 will crash app, 0.63.3 won't crash app.
libsystem_kernel.dylib crash
 
 
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