We love our echo and use it for lots of things. One of our favorite apps/skills is "calm my dog." For the past few days, we will ask Alexa to "open calm my dog" and after 1-2 songs, it automatically stops playing. We enable/open the app again, and the same thing happens. Not sure why it is doing this. When we ask it to play music, it seems to go for more than a few songs, but shuts off after about 15 minutes. Any idea what could be causing this? It's frustrating, to say the least.