Channel Guide error - Incorrect program listings for NHK World -- OFF by one hour.

Since late last week (October 24), Xfinity program guide listings for NHK-World are showing as off by one hour.  Programs listed for 11:30am are showing at 10:30am , 10:30 listings showing up at 9:30am, etc.

It almost appears that someone "jumped the gun" on the annual fall return to Standard Time.  I have observed this only on one channel thus far.   

I have reported this to Comcast/Xfinity.   

Does anyone out there have an explanation?