Okay, I closed out and re-opened minecraft and that seems to have done the trick for me.
I am also getting this behavior presently. I linked my account last night and it shows linked in my account settings on account.mojang.com.
At this point the only thing that stands out to me is that the last 6 stream servers do not appear to be connecting.
Okay, I closed out and re-opened minecraft and that seems to have done the trick for me.