Really great game!! One problem... – LEGO® Batman™: Beyond Gotham Review

I really enjoy playing this game, it's so much fun! But there is one problem: when I'm playing a level and leave to go to the home screen of my iPhone, the sound shuts off (but not the music) when I come back to play. I'm not sure why, I always need to restart the game to get the sound back. If it could be fixed in the next update that would be awesome! Thank you!
Review by Tlons_98 on LEGO® Batman™: Beyond Gotham.