Live TV stops then backs up about a minute

I’ve been having a problem lately where live tv will periodically stop and then start again but backs up about a minute and plays from there. I’ve had the Tablo lite for over 3 years and never had this happen until a few weeks ago, but it happens quite a bit now on every channel. Roku app, and everything is updated. Very strange. Does anyone have any ideas about what might be going on or how to fix it?

Try removing the hard drive and playing live TV and see if the problem goes away. If it does, that likely points toward the drive having an issue.