In this case I recommend simply checking the version the DLSS file is after an update (simply right click the. It's possible they update the DLSS file or revert it to the old one the game shipped with. So I updated the file myself as I did with other games and after I restarted the game I noticed the game ran much better. So I turned the DLSS setting off and noticed literally no difference. I realized when I started and played the game for the first time that it didn't run really well, I was stuck at about 70-80 fps, which isn't horrible but with DLSS it shouldn't be an issue to have more.
It could simply be the fact that the game just came out, so it needs a lot of optimization patches. I did what you told me but I don't see any difference, why is that?