Mac OS Client - Dynamic Culling/Dynamic Resolution No Longer Available

Hi All, it seems in a recent updated that dynamic culling and dynamic resolution are no longer working for the native mac OS client. Does anyone have a fix for this? I think it may be related to no longer being able to select Dx12 vs vulkan.

I still have the same issue, and it's been weeks already.

Hopefully, this issue will be resolved by the league start. The particle effects are severely impacting FPS on Macs without dedicated video cards (silicon chips).