Blog posts (audio) not showing audioplayer

Hi Enfoldteam,

we have blog post displayed on our homepage, but the audio player is not getting displayed as seen here https://kriesi.at/themes/enfold-church/sermons/
we had to add an audio player shortcode within the excerpt, which is pretty tedious since we have to do that for every (new) post.
Do you have an idea on why that isn’t getting displayed, just like in your example on kriesi.at?

The page we are talking about is this one: http://relaunch.radio-m.de/

Thanks in advance