So far, I haven’t encountered the DLSS/DLAA visual bug again after doing the steps below. I’ll list everything clearly so you can try it too, let me know if the issue still happens for you.
DDU (Display Driver Uninstaller) : https://www.guru3d.com/download/display-driver-uninstaller-download/
Nvidia Drivers : https://www.nvidia.com/fr-fr/drivers/
Make sure you follow a proper DDU tutorial so everything is wiped clean.
I personally used this video and followed it from start to finish : https://youtu.be/98DAgw1KcmI?t=117
After reinstalling the driver with DDU, clear your NVIDIA cache.
I followed this video tutorial : https://youtu.be/OHFL0I_L610?t=115
I used both cache-clearing methods showed in the video, all in safe mode, just to be 100% sure everything was clean.
Once you’ve done a clean driver installation + cleared all NVIDIA caches, launch the game and check whether the DLSS/DLAA bug still appears.
Personally, I haven’t seen the bug since doing all of this.
I’m not 100% certain it’s a definitive fix because the bug used to appear randomly, but so far everything looks good.
I really hope this ends up being a stable, permanent fix for everyone.
If it works for you, please upvote so more people can find this solution !