In most of the spanish podcasts I check I get the following error “Unable to download audio - connection timed out”.
I get it for example for all episodes of “es un crimen.” apart from the first one (S1E1).
Language configuration : UI in English, Content in Spanish
I had a similar timeout issue once, and clearing the extension’s cache plus logging out and back into the service helped. It might also be worth trying a different browser profile to rule out an extension conflict.