Problem with viewing old issues

I renewed my subscription in October and now I cant view all my magazines from my old subscription. They are still on my ipad but the "view" button isnt there instead just the "4.99" button. I can delete the old issues but not view and restoring past purchases appears to do nothing. Ipad 2 running ios7. Besides this major inconvenience I love the use of mixed media the ipad allows for. Perfect for a snowboarding mag.

BadgerByBirth09 about Snowboarder Magazine