Cast, 0.72.0 not working

Hi!

I somehow screwed up, I don’t really know how.
I installed 0.72.0 and that worked, so far. It gave me a message regarding some devices had been found, something google related, but I didn’t really pay addention and just clicked ‘add’.
Then I stopped hass because the cams were again not working, so I replaced Camera.py with the version from here:

When I wanted to restart homeassistant, it never came back up.
I ended up rolling back to 0.71.0.
This somewhat works, but there I keep getting this message on startup:
Invalid Config
The following components and platforms could not be set up:

cast
Please check your config.

The only reference to ‘cast’ I can find are in entity_registry.yaml and those are somehow auto detected and added to this file whenever I start homeassistant.
Of course the main issue is that 0.72.0 doesn’t work anymore. I don’t really know where to start, it’s just as if it never really ‘came up’ completely.

Now I’ve literally removed every reference to cast, deleted the db file, added google_cast to the discovery ignore section (now they don’t get added to the entity_registry.yaml anymore), but I still get

2018-06-26 03:29:04 ERROR (MainThread) [homeassistant.loader] Unable to find component cast
2018-06-26 03:29:04 ERROR (MainThread) [homeassistant.setup] Setup failed for cast: Component not found.

WHY?

I had the same issue and after a few reboots the camera’s came back.

Looks like 0.72.1 might address this.