[CLIENT] The server is currently busy - how many times do I have to type that password?

I understand that running servers for so many people can be problematic and there can be problems with login, sometimes. But Why the hell do I have to type my password every time?

http://i.stack.imgur.com/4sM6s.png

Can't you just leave the password filled in and automatically retry after X seconds? This is really annoying!