I am unable to listen to audio in general, and can’t answer cards/questions that contain it as the only option. I can read/type just fine, but the audio is the problem.
Is there a way to disable audio in decks, or a general setting I’m missing? Or would I need to create a new personal deck that doesn’t include the audio?
Are you talking about reviews on the Community deck “10k - Kitsun Optimized”?
You can disable this type of reviewing by going to the deck 
Edit deck Layout Filtering and you’ll see something like this:
If it’s this deck that you’re talking about, I believe you’ll have to uncheck both the “vocab comprehension” and the “sentence comprehension” to remove all audio reviews 
Mind you that Kitsun is supposedly having an update today where the design will change (for the better), so the settings might differ a bit.
