Chromecast Speaker groups + media control card = no media section buttons?

Hope I have the right area here, but searching seems to come up with nothing.

Trying to customize my lovelace dashboard and having a weird issue with my discovered chromecast based speaker groups.

I’m trying to have a media control card so I can start playing media for a speaker group, but when I set the control card to one of the already detected groups, the button disappears…not sure if this is because it’s not supported, or a bug of some sort…

(had to remove the picture, because I am only allowed one on the post as a new user)

So adding my “kitchen speaker” has the button to play media…

But when choosing one my groups, the button disappears.


Here’s what I see when I choose a single device…