App Needs Help!

1st the app locks up too much. I tried watching a news station but it kept buffering & locking up.
I went on Facebook & watched their live stream of the same station for hours & not once did it stop.
Also it would be great if you would put favorites stations at the top of the list or make them accessible from the 1st screen, I have to scroll & scroll to get to my stations, whats the point of having favorites.. then it locks up & I have the start all over again! I hope you will look into these issues.

Karebear27 about DIRECTV, v4.9.603