I am using the latest Windows version of Armory and I noticed that a command prompt window opens and stays open when the Armory Wallet Client is open. Sometimes, I close the command prompt window before I close the Armory Wallet Client itself. It seems that maybe when I do that I am messing up the Wallet Client and need to rebuild my databases. So, my questions is, do I need to be more careful about closing the command prompt window while Armory is open?