something to do with the new cards being issued. I had something similar recently - credit card was de-linked from my other accounts because a new debit card was issued. It's a real ball-ache because I now have to carry yet another card - I think I now have about 11 cards!! And only 1 credit card. Pretty soon you gonna need a card to take a leak!!

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It is better to keep silent and be thought a fool than to speak and remove all doubt