Delirium / Breach activation causes massive stuttering/lag

See title. Basically unplayable.

I have a RTX 4080. Any ideas what the problem could be?
Shaders? Nvidia DLAA? Nvidia DLSS?

Probably same shader compiling issue that some of us have.
(i'm running a 4080 super myself and have the same problem.)

Sorry you have to deal with this too, hopefully they've seen us and something will come up in the next patch.

massive, sometimes unplayable performance issues with Ritual, Breach. I've done a few before today and there wasn't much issue.

Nothing else causes this, I'll go from 80-100 fps, to unplayable nonsense.

Same here.
At first it was okay, but now it's literally unplayable..

4080 Super / 7800x3D
32GB Ram and a good SSD

Playing on Windows 11

Same here, not only nvidia related. I have Radeon card and have the same issue.
When activating ritual/breach/delirium, getting drop to 10-20 fps from 100+

5600X / 6650XT
16GB RAM and SSD
Windows 11

I have tried many different settings. Lowest and highest settings, tried d12 and vulkan too.

Latest GPU driver, windows, everything.

Strong boxes are also a major issue with it as well