I thought this was an isolated incident too, but KTRK is also doing the same thing. It must be system-wide then. At first the bug was too big to fit on all my TV's lower-right corners. Then for the past few days, they moved it and reduced the size. It's so-so now, it fits on some TV's; on the others not really. On the afflicted TV's, I can barely read out the minutes of the time.