I just started using electrum because I dont want to download the entire blockchain. So i set it up and got my receiving asddress set up to my pool. When I spent some bitcoin today that address vanished. I still have the change from the transaction but why would they make this a feature? Does that mean ANY time I spend BTC, I have to update every single place that I've posted my BTC address? I already had to submit a ticket to my pool because they paid out to my old address. Is there a way to not lose an address after spending something?