Hey guys, my apologies if this has been answered somewhere else. I did some searching and couldn't find anything. So I'm having a problem with my phone closing out of apps. Note 4 on 5.1.1. This can be anything, Facebook, games, etc. Basically the app loads, I press the home button, go back into said app, and it has to load again. It even does this when no other apps are open. Many thanks!