I use Live Channels (with TVirl) to watch my TV.

For the first week I had my Shield, if I turned off (put to sleep) my Shield at night, when I turned it back on in the morning, it would load up and start playing whatever channel I was watching when I went to sleep.

Now, when I turn it on in the morning, it doesn't start playing whatever channel I was on. Is forced me to either change the channel or restart the app before it begins playing. It's a minor inconvenience, but it worked well before. Why doesn't it work anymore?