I've got a problem with my membership too. I signed up for another year but keep getting emails from Paypal to say that the payment has failed and that my subscription will be cancelled.
But my card details seem to be correct, the money's gone out of my account and it says on here that I'm signed up until July next year!
Not sure if it's a problem with Paypal, but don't want to be suddenly cut off if there is a problem. Should I contact David/admin or is it prob just a Paypal error that I can ignore?
also, just to say to everyone, rest assured, if there is some accident or problem and your renewal doesn't go ahead as intended, your account won't get instantly deleted from ww!