Unable to sign in to Enterprise account because of "technical difficulties"

Wondering if anyone else has had this problem recently or ever. First of all, the need now of having to sign in daily to my Enterprise account. But immediately, being dead in the water because I get the notice below when signing in. When I hit the "contact support" link, I get a blank screen.

Until I solve this problem, I'm dead in the water. Trying not to be snippy on this urgent Monday morning, but Adobe's strategy seems now to be, "We will give you a great subscription price through your institution, if you'll put up with constant frustration."

Ok, didn't say that. Off to a meeting. Hoping someone might have an idea of how to deal.