Upon opening the game for the first time , every possible sound and song is hearable . i enter my world and every sound effect is working fine . i exit the game by pressing the home button and i reenter the game this is where the bug shows itself . the game no longer plays any sound and by that i mean ANY sound at all . even though my iPad's volume is up and the game sound and song volume is at 100% .  i exit the game and completely close the app and then i re enter it and then the sound is fine . which is a frustrating bug because i might want to exit the game to do something but i can't because then I'll lose my gameplay sound and multiple lags and crashes just make it worse . plz mojang , plz , fix this .

thank you .