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I'm having this same problem and found this in search. Anyone have a solution?

I'm about ready to give up on iTunes for podcasts, but I still use my iPod classic for my music and podcasts.
 
My problem is the opposite.

It's been like this for a while. I subscribe to a podcast and all I get is the first episode of that new podcast. I have to go to the iTunes store to download the others. Older podcasts, apparently before this bit of psychosis, download fine, but anything new, nope...

I don't know if there is an error log for iTunes. Perhaps it's having a problem swallowing the podcasts and isn't telling me?

iTunes has definitely gotten a little eccentric over the years...
 
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