Following the setup instructions to the letter, and I was able to get HA running on my Pi and loaded the Configurator up to edit the configuration.yaml file with the suggested edit. Saved it. Checked the configuration. Looked okay. Restarted, and now the configurator no longer loads anything using the web UI.
Is there a way to fix this over my network? I can’t go switching monitor cables back and forth and apparently can’t telnet in either.