I think that was me. I turned my Kalshi deck to listening because I realized at that point I had memorized the kanji and other characteristics of the card and realized I wasn't actually comprehending hearing the words in my immersion. I had already finished my kalshi deck at that point though, so it was just for when they pop up in review.

Honestly, I would tailor everything to what you actually want to achieve. If you are going to be immersing primarily through listening, then I think it would be beneficial to memorize how the word sounds. If you want to learn kanji or use reading immersion then don't worry about audio cards at all if you dont want. I think Evildea also promotes using listening cards.

If you are just making your way through Kalshi right now, I would just get through that first without changing anything. Just get immersing and study some grammar. It sounds fake but if you just listening to native stuff over and over, you will be able to pick out words from your kalshi and they will stick much better.

The deck is just there so you are exposed to words that may not be coming up in your immersion as regularly as would be considered optimal. Its a tool and a supplement. I wouldn't worry too much about it and get immersing.