Got 7.26(?) a few days ago and so far this has happened 3x already.  Symptom: when I change channel, channel won't change.  I see the banner comes up and shows the channel I'm switching to, but the actual video stays the same.  Worse, the audio goes dead.  Solution: Have to reboot to get back to normal op.
using components out, set to 1080i.
				
			using components out, set to 1080i.
 
	 
	 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		