This has happened twice over the last couple of weeks. So, I thought I'd document it here and see if anyone else has seen it. In each case, after watching an episode of a Season Pass, I decided I didn't really want to record it any more. While sitting at the end of the recording, instead of just deleting the show, I backed out of it and ended up back in its Program Listing under the Now Playing list. I then went to More Options | Modify Season Pass and canceled the Season Pass. The TiVo churned for a bit and then rebooted.