Well tomorrow is another update release. I am not all that excited about it. I am not going to get my hopes up. For me… I just want the Custom Games fixed to I can start a game with a modified game mode so I can connect to those Microsoft Azure Servers, be able to edit game modes and be able to change maps!
The following is the only way I can connect to those damn Microsoft Azure Servers:
After you have edited your custom mode and saved it!
goto server and select offline.
Select Map “FIRST”
Select Your “Custom Game Mode that you edited”.
Hit Play
After starting the game for 10 secs. leave game then leave game.
As fast you you can goto server select Xbox Live.
and hit play as fast as you can.
It’s a Mickey Mouse way of doing it but it works
about 90% of the time. It’s the only way I can
connect to those damn Microsoft Azure Servers!
Hope This helps! 
Side Note:
You must save a game mode “BEFORE” you can edit and save your game mode.
( We just need our own dedicated server software!! )