Not sure what we’re doing differently, but I followed your steps and it worked for me. The only difference is instead of serve web-build I ran cd web-build; python -mSimpleHTTPServer
I’m running expo-cli version 3.2.3. This was on Linux, although I wouldn’t expect that to make a difference.
Thanks for the help. It was a service worker issue. It was displaying a cached page from a different project that was broken. Trying again now and it worked fine when running serve web-build.