How do you withdraw STEEM from the new Bittrex wallet?

I had bought some STEEM on Bittrex last week, however at the time the wallet was under maintenance. Now the wallet is up and running but with different options than I'm used to seeing. This is the old withdrawal window that I found in YouTube video. It has fields named Memo and Registered Account. These are things that I can find in my Steemit account.

The withdrawal window now is asking for a Tag and Address. I have no idea where to find such things, if they even exist. Did Bittrex just mess up with the steem wallet, or where can this info be found? I'm not about to send my Steem unless I know that it'll arrive safe. Let me know in the comments if you know what is up with this.