Audio/Lagging issues when in game

I recently got FC25 for PC. When playing the game, I can play maybe 1 match without problems. Then the whole game starts lagging and the audio of my whole PC gets distorted and also laggy. But only while the game is going on. During halftime and replays it's fine, but as soon as the game starts again the same issue comes back.

It makes the game unplayable since it lags so much. I've tried everything I've found online so far, without success. I tried changing audio inputs, changing every setting that might help etc etc. Nothing helps. This is the only game where this happens, everything else on my PC works fine.

Any suggestions would be of great help, thanks.