WAIT, is the second output my change ?

Original balance
-tansaction fee
-speccified amount asked to be transferred


So is OUTPUT ADDRESS 1 where I want my money to go
and is OUTPUT ADDRESS 2 a new address that is created for the left over amount instead of the original address retaining the difference?

Where is this documented to confirm this and why doesn't the GUI reflect this if this is the case?  I HAVE BEEN SO STRESSED OVER THIS

p.s.  it still says 2fa in the header.  if 2fa is disabled, why does it still say 2fa? 

When I check preview there is the input address and 2 output addresses.  One for the amount I want to send, and one that is about .04BTC.  This is the address
https://blockchain.info/address/3D9kMCEW2MajXy6rXbse6jKCWZvCdTf13D if that even means anything.

I feel like I am losing my mind over this.

How do I disable the 2FA "feature"?

I almost sent a transaction but decided to preview it first. 
>three segments, miner fee, my amount, and a third amount for $775 that I assume is 2FA
$775
HOW IS THAT A SMALL FEE. 

So I went to file > new and followed the screens to set up a standard wallet from seed.  when prompted for 2fa I clicked Disable.

However, in the new wallet the header still says 2fa and in the preview window the miner fee is gone but 2FA IS STILL THERE.  I can't afford $775 to send a small amount and test it.   I had an important purchase to make and now my funds are held hostage in my own wallet. 

Please let me know what I have to do to remove 2FA from my wallet.  I am so stressed right now.  Almost dropping $775 on a "small fee" is nerve racking.