Having the same problem here.
caption-manager-docs.netlify.app works perfectly.
caption-manager.com doesn’t.
Maybe I just need to wait a bit…
What is the issue you are having?
caption-manager.com is loading for me. caption-manager-docs.netlify.app does not redirect to it though. You will need a _redirects file in the publish directory of your repository with a rule as outlined in this documentation or in a netlify.toml file in the root of the repository you are deploying from as shown in this documentation.