Is this a bug report?
yes
yes
Environment
Environment:
OS: macOS Sierra 10.13.2
Node: 8.9.0
npm: 5.5.1
Watchman: 4.9.0
Xcode: Xcode 9.2
Packages:
"react-native": "0.53.0",
"react": "16.2.0",
Target Platform: iOS (10.3)
Steps to Reproduce
1.update react native from 0.52 to 0.53
Expected Behavior

Actual Behavior

I did not change my code ,just update react native, and shadow changed


Reproducible Demo
https://github.com/jeodiong/qafClient