When I unplugged from the Blink yesterday morning everything looked normal on the screen, however that evening when my wife and I arrived home, it had the "Blink" logo screen with the options to configure or begin charging. I didn't plug in but clicked on the configure option and then Exit Setup and the Blink then went to the "press to calibrate screen" message. I decided to try to go through the setup and when I picked my wifi router it went to the "press to calibrate screen" message again. I powered off the EVSE and then restarted it and was able to go through the setup again successfully and it brought me back to the normal screen ("charging will begin in ## minutes").
This morning I unplugged and the screen was at the "charging will begin in ## minutes" and the car was fully charged, so we'll see what happens again tonight.