Unplayable fps loss when turning camera rapidly in game

Warhammer 40,000: Darktide Performance Feedback
1

Issue Description (Required):

typically my game will run at around 80-130 fps however when ever I turn my camera quickly it will dip down to 10-20 fps before settling back to the norm when I stop moving the camera. This can be somewhat remedied by turning around comically slow but that isn’t a good choice while in the middle of auric/havocs. This issue has seemingly showed up during the expeditions update and nothing I have attempted has solved the situation.

Attempted Solutions (Optional):

I have restarted my computer, installed darktide on a different drive, switched dlss on and off, tried turning on FXAA/TAA, swapped from fullscreen to windowed and back. None of these have provided any effect.

Platform (Required):

PC - Steam

3

That kind of problem is often related to a high mouse polling rate. Have you tried testing 500 or 1000Hz? Usually the lower the better