I logged on today and the game is unplayable because the shotgun sound sounds like it is underwater. Every other sound has normal sound levels and sounds fine, but shotguns sound messed up when fired by me or others. It makes it impossible to tell where people are and messes up aim/timing/flow of the game. What's going on? It wasn't like this yesterday, and I even restarted+reopened fg and it's still this way.

I logged on another server just to double check that it wasn't some ridiculous gunz problem, and shotguns sound normal elsewhere.