2021-05-11 13:15:14 WARNING (MainThread) [homeassistant.loader] You are using a custom integration vantage which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant
2021-05-11 13:15:14 ERROR (MainThread) [homeassistant.loader] No 'version' key in the manifest file for custom integration 'vantage'. As of Home Assistant 2021.6, this integration will no longer be loaded. Please report this to the maintainer of 'vantage'
Version is required and will be enforced in future versions. https://developers.home-assistant.io/docs/creating_integration_manifest/#version