Nari Ultimate Chat Audio Quality Suddenly Bad and Discord Issues

I used to be able to separate audio playback from Discord embeds (attached audio and video) and voice calls. I cannot do that anymore. I would have the embeds set to game and the calls set to chat. Now, I can only have both of them set to a single one.

Also, the chat audio quality is noticeably worse than the game one.

I checked windows sound settings. Game is two channel. Chat is only one channel.

I don't know why this randomly happened. I don't know how to fix it, and I have tried.

Right now, I would have to change my default audio to chat every time I wanted to join a call and set it back to game for embeds every time I leave a call. Otherwise, all of the videos and attached audio sound extremely bad, like nearly phone earpiece quality. Call quality sounds worse than before, but I care about that much less.

I need ideas, please..