Subscribing without ordering the current month's products

[Karui Kage]

I recently decided I wanted to re-subscribe to the Chronicles line, along with add a subscription to the Companion line, now that the August craziness has cooled down. The problem is, whenever I try to add either subscription, I also get the Campaign Setting added, or the Second Darkness Player's Guide. Being a Pathfinder AP subscriber, I already have the SD Player's Guide, and I ordered the CS separately last week (which I got yesterday).

Is there a way to subscribe to either of these two without getting these products that I already have, or will I need to wait until next month before I can safely subscribe and start receiving new stuff?

[Ungoded]

During the ordering process, when you click "View Cart" you should be offered the option to start your subscription with the current item or the next item.