Game still plays sound on silence... – Blazing 7s Casino: Slots Games Review

I really like this game but the developer needs to fix where the app still plays sounds when an iPhone is on silent. I understand that I can permanently turn the sounds off in settings (why would I want to do this) or turn the volume all the way down on my iPhone (another pain). However, other SG Interactive slot games do not require this because it happens automatically (as it should) - when an iPhone is on silent, apps are supposed to have the volume silenced. Please fix as soon as possible!
Review by gembjd on Blazing 7s Casino: Slots Games.