I've found Magazine Cafe's service terrible, for getting current issues. Newsstand provides a more reliable one, stating which issues they have in stock. Their customer service is impeccable too, I've always received a response within the hour.
The other thing I'd suggest, if you're a religious reader of Vogue Germany, order into the local newsagents. I do that for a lot of publications and I have no hassle getting hold of issues. I've noticed they arrive in better condition than in WHSmith. Plus the prices charged online included postage, so you'd be saving too. Maybes take a look at the Subscription Help thread.