I got the S425 update today and this evening my DVR schedule menu all reads, "No info available". I did a hard reboot and soft, no change. Timers are still there just no scheduled stuff. Is Hopper dying?

It move the date up to up to Sat. 2/22.Try bringing up the guide and then hit 999 browse.
Try doing a check switch. That usually forces the guide to reload.
Menu->Settings->Diagnostics->Point Dish->Check Switch
Try bringing up the guide and then hit 999 browse.
Try bringing up the guide and then hit 999 browse.
NEITHER of those work on the Hopper all you can do is leave it in standby until it updates the guide infoTry doing a check switch. That usually forces the guide to reload.
Menu->Settings->Diagnostics->Point Dish->Check Switch