iOS sound hijacking

I use hearing aids with Bluetooth, which is fantastic for phone call clarity, watching videos, and listening to audiobooks. I use my iPad often for watching videos, so they’re constantly paired.

My particular model of hearing aid has a flaw where the ambient sound gets adjusted during streaming in such a way that it causes a static like sound that’s loud enough to require turning the sound up to hear whatever I’m streaming. I seriously doubt this is good for my hearing.

I can go into the app and adjust the ambient sound balance, which reduces the static sound but makes the sounds around me quieter. This will reset back randomly, sometimes even when I pause. Annoying, but I can live with it.

My issue is that if I play a game on my iPad, it turns on streaming even if I have the sound turned off in the game. So I’ll be sitting here listening to static while I’m playing a card game or something, it’s loud enough that it’s then harder to hear the people around me.

Does anyone know if there’s a way to force the sound off so I don’t have to mess with switching Bluetooth on and off and having to restart the hearing aids because suddenly they don’t pair even though it was working 5 minutes ago?