Advertisements I've seen scattered posts about this on more than a few sub-forums so i thought i'd start a dedicated thread about it here. For the 5th time since the Rovi switchover back in Sept 2016, my Guide Data has disappeared and was replaced by "To Be Announced" on all channels. Before the Rovi upgrade, this never ever happened. The first TBA happened when my 2-tuner Premiere got the Rovi upgrade. Yesterday morning (instance #5 now) my Premiere stopped recording my morning news on both tuners at 6:06am, then resumed at 6:15am so it must have self-restarted while recording these two shows. My daily Service Connection had occurred a few hours prior and was successful. Two other news shows that were set to record at 7:00am recorded as planned, but the Info screen shows it simply as "Rec: 7-1 KABCDT 7:00am" (since there was no Guide Data), where normally it's shown as "Eyewitness News 7AM" when i do have Guide Data. This same basic Rec: info pattern is shown for all shows that automatically record while there is no Guide Data. So it knows to record my One Pass programs at the scheduled time and does so, even though there is no actual Guide Data at that time. Last year (Sept 7th) when it first happened i reported it to Tivo, but their canned response came 5 days later and said to "check my network" so contacting them about this is probably useless. This first time turned out to be related to the big "Connection Interrupted" issue that they first blamed on our networks, then found the problem was on their end due to the Rovi upgrade and they eventually fixed it. The second time i got TBA a few months later, Tivo Support (and forum posts) said to Clear Program Data & To Do List, and re-run Guided Setup but that did not prevent future TBAs so now i just Restart the box to get my Guide Data back. Edit - so far i've now had 8 instances of TBA to date: 9/07/16 (the day i got the Rovi upgrade), then again on 11/11/16, 11/25/16, 1/25/17, 2/5/17, 2/15/17, 2/21/17, and 3/02/17.