The app keeps crashing on me after I play for a few minutes sometimes I am able to get it to load up to the map and I chose the pokemon I intend on catching and I throw a PokeBall and it crashes while it's in mid air and I lose the PokeBall when I log in after it crashed this has happened at least 20 times and it's extremely slow during load up and game play. I need to know what to do about the crashing I really enjoy the app but it is about to make me delete the app and stop playing it