BNET App / Authenticator "No Login Requests" / Errors

Every time Battle.Net sends a request to the App and I click Accept, nothing happens. Nothing works. It flashes “Login Request Approved” yet the BNET App just sits there, does nothing. Again, nothing works. Or I’ll constantly get “Request Error - Your request did not go through.”

When trying to enter Authenticator code manually, every single time I get the error: “That authenticator code is invalid.”

Blizzard got rid of the physical keychain authenticators. I’d buy another one in an instant if they made them available again. The mobile app is a NIGHTMARE.