Nearly every button press pings the server, which is very slow and unstable. Grinding is a vital part of the game but for the chance to get even one component you must: choose the mission, select autoplay, confirm the team, wait 2-10 minutes for autoplay to complete (you cannot use your phone for anything during this time), and finally click the end screen. for ALL of those steps you need to click for the next screen and then load. You will spend <5% of your time actually playing this game.