@MislavNovalic, have you verified the method to retrieve the artwork_url property in the dashboard view? It should be: {{ $listeningParty->episode->podcast->artwork_url }}. If it's not coming from there, please double-check your episodes migration and the ProcessPodcastUrl job for any typos in the name.

Finally, if everything is fine, but the error still occurs, restart your reverb and queue services.

"ext-simplexml": "*"

You will need to add this to your composer.json under the require section if your IDE doesn't pop that out to you

The laracasts' rss url

https://feeds.simplecast.com/sY509q85