Hey there CSetzer3179,
I know thermostat issues can be tricky and complicated, but I'm happy to look into this for you.
If the light blinks green and your thermostat is unresponsive for more than 15 minutes, it may have frozen during the update. Try to remove and reconnect the display. Pull it straight off the base. Make sure the pin connector is lined up correctly and push it back onto the base.
I was also able to find this article that might be able to help you with some more troubleshooting steps.
Please let me know if you have any further questions.
It looks like we have come to a solution so I'm going to be locking this thread. If you have any other concerns or questions, please feel free to create a new thread.
Have a great day.