Audio crackling issue

Hi, since the latest patch drop for 7.5, I've been having crackling in my audio while playing the game. My entire sound experience has changed within the game itself too. The loading screen is the worst, with the whole sound byte having cracking sounds within it. It happens when idling, battling, anything. I've not changed any of my in-game settings since I started playing, and the cracking only happens within FFXIV so I know it's not my headset or my computer. It happened right after the patch downloaded, I played about 4 days after the patch dropped, and then noticed the sound change.

Anybody know how to fix this? It's making playing extremely unpleasant.