sure, you can share your project with me on github: brentvatne
the issue is likely that you have a metro.config.js that does not extend the @expo/metro-config. you need to follow these instructions: Customizing Metro - Expo Documentation
we’re adding validation to eas-cli for this because it is tripping up a good number of people 
and longer term, we’ll just make sure every config extends the correct base config by default.