Unable to Host / Join Session (Blueprint Networking)

Sorry should have been clearer.

The above log is with the Steam online subsystem components removed but yes when testing with Steam I have done the ini with the updated requirements for 4.13 and enabled the plugin plus restarted the editor.
I am running in Standalone game.

Essentially the results whether I am using Steam or not seem to be the same. I’ve attached the log I get when Steam is “working” and by working I mean I get the Steam Overlay but the same errors.link text

As you can see, it looks like its not connecting or not created the session correctly but I can’t see why.
Oddly it loads my lobby fine which is called after Create Session Success.

Edit:
Also tried more than 1 computer and different Steam Accounts.
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