When I search on Podcasts on iPad Pro, found podcasts are in German not English
You can simply select the language in the settings app.
Open the settings app, locate the Podcasts tab and set your preferred language. Simply open the Podcasts app and search in English. Results will now show English podcasts.


If this does not work, use the Feedback App to report back to Apple that there is a bug, since it is working for me on iPadOS 14.4.