When do I get my 6 months of VMP credit for being one of the KS backers?

SaintO thought this was worth mentioning said

See the subject line. I backed the Remote Launch Party Pack with an extra $60 thrown in to cover a year’s worth of VMP, but when I look at my VMP payment records I see a charge every month since 10/16 (when I became a VMP) to one of my credit cards. What’s the deal folks?