Here's another one. Happened last night. Not really bad, but weird.
I had set "Six Degrees" (Ch 7? from 10:01p to 11p) and "Shark" (Ch 2, 10p-11p) to record last night. From 9 to 10 I was watching CSI, live, on Ch 2. After that I was watching "Six Degree", more or less "live", however, I had selected it to watch from MyVOD. When I was done with "6d", it was about 11:01p. I pressed "stop", and what appeared was CSI. I pressed the "play" button to look at the live buffer. The time marker was at about 9:31p, and there was "green" all the way up to 10p.
It looks to me that after "Shark" was done the R15 lopped 60 minutes off the end of the live buffer, and left me with the remaining, back end, of the 90 minutes.
I just laughed, and changed the channel to break the association with the live buffer. Darn, what I should have done was try to "jump" to the end of that 30 minutes worth of CSI, and see if I "landed" in the 11p CBS news.