Judge.me Product Reviews App

Many features seemed good, but then I discovered, and it's a massive, deal-breaking BUT...If a customer unsubscribes from receiving reviews request etc emails via judge.me from a PARTICULAR store, then they are unsubscribed from ALL stores. A person should be unsubscribing from receiving requests from a particular store only. If I knew this I would never have joined the paid plan. Surely this can be resolved?! Who in their right mind would pay for such a system...