Okay I know how to fix everyone's problem of it Freezing your screen, kicking you out, etc. If your on Android click down on the app and select "app info"and go to where it says "Storage" and click clear cache. If its still kicking you out, etc then keep clearing the cache if it come back as like "114mb" or something. Hope this helps! (I'm sorry if it doesn't work for some of you, it worked for me when I did it! And sometimes you have to clear the data too not just cache.)