Same problem here, I bought the game to play split screen with my girlfriend and the game becomes impossible.

first game until you reach underdark and the delays in the actions that comment begin. We start another game, we reach underdark (about 15-20 hours of play) and the same thing happens again.

I have tried all kinds of solutions to fix it but there is no way, if I load a game that has 5-6 hours of play it goes well, but as soon as it has more, this error appears and there is hardly any information about this on the internet, nor is it They say to fix it, we have to wait, although we bought the game solely and exclusively to play it both of us.