Event Site shows up twice.

event_horizon/components/site-hero-25/site-hero-25.twig

I see it coming from there.
It's an interesting concept

<h1 class="site-hero__title">
{{ event_details.field_event_name.value }} {{ current_event.name.0.value }}
</h1>

But I wonder if we should pick one or the other, as I was just tempted to put the same on both. Either that or change the other or add labels.

Maybe the first one should be called Year instead of name.

"Year" does a better job of communicating the difference, but some sites (e.g. events.drupal.org) include multiple events per year, so I think calling it "year" is too opinionated. Maybe something more generic like "Instance identifier"?

Also, it sounds like this is really more a question of admin UX, so we should think about moving this to the Event Platform queue.

Moving this to Event Platform since the cause probably needs a fix in the config page admin labels.

Also, updating the IS to reflect the new understanding, as well as the fact that the order of the fields has changed.