Hi Toad650,
A warm welcome and thanks for posting on our community forums. We're sorry to hear that you're experiencing issues with your hub currently.
We appreciate you leaving the hub off overnight to see if this cleared the red light, but as this is still apparent, even after several reboots and it’s also warm to touch, we will need to book an engineer’s visit for you.
I will pop you over a private message to take some details from you, please click on the purple envelope to accept the chat.
Kind regards Jodi.