Hey Alfred,
I tried the link to the "beta" and that one was no longer working so I went to AWS.org and clicked on the header for the new "Connect/Engage" link which took me to the members login. I logged in, but from there just went to my personal AWS page with committees etc, but did not see any way to get to the new stuff.
It may have been right in front of me, but it was not easily spotted :/
I got the email this morning. I'm having the same problems others have described. Any link I follow for the member network takes me to a page that says I am logged in, but nothing else. When I follow a link at the top of the website for member network, it takes me to my account page.