I have previously bought and paid for a Roboform everywhere subscription. I still have 3 years left on that subscription (it expires in 2020. If I buy this subscription at the discounted price of $29.95 for four years, will this purchase extend my current subscription by 4 more years? In other words, does this allow me to extend my existing subscription to 2024? I would love to do this, but not if it doesn’t extend my current subscription.