Just wanted to chime in that I had also been having the same audio issues to the point it was basically unplayable unless completely muted. I tried pretty much all the suggested quick fixes but the only one that actually made a difference for me was enabling the spatial audio. I downloaded the trial, set it up, and although it didn't completely eliminate the issue, (it still pops up somewhat randomly) it made a dramatic difference. It essentially went from audio stutter and cracking every 10-15 seconds to happening maybe a few times in an hour and not so terrible I had to mute the game. Hopefully they completely resolve the issue in 6.01 but for now that was the only thing that helped in my case.