I can skip and experience the app, but signing up doesn't work in any way from this point. The sign up page does not load, so I cannot choose another option. It opens the web view, but the web view closes without rendering anything, and I am back at the first screen in the app. This is true even if skipping and going through the top left button, or if uninstalling the app, or if opening the web view in Firefox (which does nothing)

edit: hope this helps. I'm on a pixel 5 and use Firefox as my browser including for app webviews