Tablo constantly reloading all of a sudden

Since yesterday, Tablo plays a few minutes then reloads and the cycle start all over again. This has been going on for 2 days, nothing has changed and it had been working fine.

Maybe a router issue… tried rebooting?

Same behavior when watching Live TV via the Tablo? If yes, try watching Live TV with no HD attached to see if it affects the problem at all. If the problem goes away could point to a HD or usb cable issue.