I'm new to the app, and I love it so far, but I have noticed one weird experience.  When I first installed the app, it wasn't showing on my homescreen (I have it set so new apps show on my homescreen,) and it wasn't showing in my app drawer.  It was showing up in my Games app and I can see it and open it, if I go into Settings > Apps or into the Play Store.  I uninstalled and reinstalled and it showed up normally.  But the app icon disappeared overnight. 

Has anyone else run into a similar issue?