Crashes and soft locks and loss of sound on IOS

Bug 1.[Every time I’m off-line] it has a chance of crashing on me bug 2.[while online or off-line] there is a chance if I leave the game and go back in it The music and sound completely shut off same can go while I’m using the speaker microphone you know I don’t know what it’s called bug 3. If I turn off my phone game completely soft blocks [sometimes] and then completely causes my phone to reset when I do it [with other games ]this does not happen only with this game[happens during while on the loading screen]