Look at timer for "World War Z" in the timer list.

Surely if the code displaying the timer was just ignoring tonight's time change it would show as ending at 01:17.
If it was corrected it would show as 02:17 (the actual time it ends after the time change).
But it actually shows as ending at 03:17, as if correction has been applied twice.

OVCalCorErr.jpg OVCalCorEpg.jpg

Weirdly "CNN Special Report" further down looks correct.

I will check tomorrow to make sure they actually recorded correctly.