With PIP turned on. If I open up a channel will say 15 channels down from the first. Then hit back to the guide. Then scroll over like 4 to 5 hours. Where it interferes with PIP. Then move all the way up to the top of the guide.
The first channel listed will only display half height in the guide. This only happens when PIP is on and when your scrolling through the pip in the guide. If I close PIP it will correct itself.
Basically was looking for the Sunday night game for football. Its repeatable almost every time.