OK, I have no "Unclaimed" payments showing in my account. No idea what happened.

I have seen some evidence that PayPal is experiencing some sort of fraud attack, and is having trouble processing things appropriately. Another subscriber's payment was flagged as likely fraudulent and is being "held". I can't cancel or refund it -- it's just 'stuck'. They had to subscribe again, but the 2nd payment went through just fine.

The only thing I can recommend is that you cancel that payment and try again. PayPal may well have the money from your present payment, but I don't.

Ben