Help - Domain mapped site is redirected to signup page - continued

Sorry for starting a new thread here - but I am not able to add to my latest thread.

I've been going through all of the community threads. looking for answers.

I was not previously having problems trying to domain map and now I cannot domain map and the previously mapped domains are showing a required revalidation.

On wp-config - Sunrise is 2nd.
I have turned off verify. Note, I was not getting an error message - it is just not connecting.

Neither of these have helped. Could this be related to the plugin update or Wordpress 4.0?

It is bad enough that the domain mapping isn't working - but going to the sign-up page is just weird and very difficult for me to explain to client.

Again, the domain that I am trying to map is and the subsite is

And again, I have granted access