I'd also put a ticket on nvda about this as they could see if its actually an apple or nvda issue which is not always obvious. Personally i have no reason to use Itunes, so I don't use their weird program.
I never found the logic of it very understandable anyway, and quite why one would need to have a piece of bespoke software to access a store is beyond me. Microsoft, are you listening as well?
Brian

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