Christian Chown

In case anyone else still experiences problems with the above, I found the secret sauce for me was: ```json "transformIgnorePatterns": [ "node_modules/(?!(jest-)?react-native|@react-native-community|@react-native-picker)", ], ```

I think we encountered this problem by manually cancelling a run that had begun caching with a certain key before it completed the caching step. It seemed to never released...