EPG Guide: No information on USA channels

You could try turn off tv in settings , then delete egp.xml go back to tv in settings and clear data 3 x's then re-enable tv
worked for me and have all channels showing now in colour and working

I fixed everything.

I will say though if you scroll later in the day there are some spots left blank (7-9pm CST -6 hours) on some channels then the info picks back up at 9pm.