I found a new Navigator bug,
If you are watching a show where you had been recording it and it had been pixiating, and stops like half way through because the channel craps out, it will take FOREVER for the show to be deleted in the DVR List. (Up to a minute or more.) I know this because for the last six years, despite box swaps, drop pole changes and everything else checking out fine, we have about two or three stations where the HD stations' signal drops out for several hours to a day, only to come back later.
They are our HD stations on CBS (1005), ABC, (1012), and ME-TV (19.) Before the Winter Olympics, those stations were fine for many months, if not up to a year. Since adding channels for the Winter Olympics, the cycle repeats every three days or thereabouts, sometimes it will be fine for a week or more, and sometimes every three to four days. The issue always seems to be corrected rather quickly. I think because we have a whole bunch of SD channels and have NOT been converted to the national line-up that bandwidth may be an issue here.
When the station records a show with no break up, the deletion of recordings is very fast. It only seems to be the above stations that break up with this interval. In previous releases of the software, the speed of deleting a show was slick, whether it was pixiating or not.