Hi itshim,
Thanks for posting on our Community.
I do apologise for the intermittent fault on your TiVo®. We'll try our best to get it sorted so you can enjoy your favorite shows. Just need to confirm few things with you.
Have you tried rebooting your hub and to check if all cable wires are connected properly?
You can also check chat with our online team we can do this via online chat. As they can troubleshoot your TV box. They can look in your account and run some diagnosis.
Looking forward to your response.
Thanks
Victoria_M