[loader] Recompile problem (babel cache)

[evenchange4]

There is the same babel cache problem as
kentcdodds/babel-plugin-preval#19

[FezVrasta]

babel-plugin-macros lists this in the "caveats" section, I would say we should let them handle the issue and close this one since it's not a bug with this library in particular.

https://github.com/kentcdodds/babel-plugin-macros#babel-cache-problem

[MauriceArikoglu]

There is a PR @ Babel that would allow babel-plugin-macros to fix this problem by leveraging file dependencies... see babel/babel#11741